Steel bar component quick connection joint suitable for section steel framework

Abstract

The utility model relates to the technical field of profile steel framework connection, in particular to a steel bar component quick connector suitable for a profile steel framework, which comprises a first framework component and a second framework component, the second framework component is positioned at the top of the first framework component, and the first framework component comprises a support column; a guide block is installed at the top of the wide side wall of the supporting column, the top of the guide block exceeds the top face of the supporting column, a first positioning plate is arranged at the top of the side, away from the guide block, of the supporting column, and a positioning hole is formed in the top face of the first positioning plate in a penetrating mode; the second positioning plate and the first positioning plate are oppositely arranged, a connecting hole is formed in the top face of the second positioning plate in a penetrating mode, a first connecting piece is arranged between the second framework component and the first framework component, the first connecting piece penetrates through the positioning hole and the connecting hole at the same time, and the alignment time of the two reinforcing steel bar components can be shortened.

Description

Technical Field

[0001] The present application relates to the technical field of steel frame connection, and in particular to a steel bar component quick connection joint suitable for steel frame. Background Art

[0002] Steel frames are usually structural frames made of steel. Steel frames have high strength and rigidity, can withstand large loads, and are easy to construct, assemble and disassemble. In bridge engineering, steel frames can be used for the main structure of the bridge, such as piers, abutments and other parts. Steel frames can provide sufficient bearing capacity and good wind resistance.

[0003] At present, in order to improve construction efficiency, during the construction of steel frames, multiple prefabricated steel bar components are often welded end to end in sequence. During the welding process of two adjacent steel bar components, a 5mm weld needs to be left between the two steel bar components. Therefore, a crane is often used to lift the steel bar component located on top. When the distance between the two steel bar components is 5mm, the construction workers weld the two steel bar components. During the process of being lifted by the crane, the steel bar component located on top often shakes, which makes the alignment of the two steel bar components take a long time. Summary of the invention

[0004] In order to reduce the time for aligning two steel bar components, the present application provides a steel bar component quick connection joint suitable for a steel frame.

[0005] The present application provides a quick-connect joint for steel bar components suitable for steel frame, which adopts the following technical solution:

[0006] A quick-connect joint for steel bar components suitable for a steel frame, comprising a first frame component and a second frame component, the second frame component is located at the top of the first frame component, the first frame component comprises a support column, a guide block is installed on the top of the wide side wall of the support column, the top of the guide block exceeds the top surface of the support column, a first positioning plate is arranged on the top of the support column away from the guide block, a positioning hole is penetrated through the top surface of the first positioning plate, a second positioning plate is installed on the bottom of the second frame component close to the first positioning plate, the second positioning plate is arranged opposite to the first positioning plate, the top surface of the second positioning plate is penetrated with a connecting hole, a first connecting member is arranged between the second frame component and the first frame component, and the first connecting member passes through the positioning hole and the connecting hole at the same time.

[0007] By adopting the above technical solution, when the crane moves the second skeleton component downward, the bottom end of the second skeleton component moves along the inner wall of the guide portion, and the guide block can guide the second skeleton, so that the second skeleton component can be better aligned with the first skeleton component, and the two sides of the second skeleton component are aligned with the two sides of the first skeleton component. Then, by moving the second skeleton component forward and backward, the other two sides of the second skeleton component are aligned with the other two sides of the first skeleton component. Under the action of the guide block, the alignment time of the two steel bar components can be reduced.

[0008] After the second skeleton component is aligned with the first skeleton component, and a 5mm weld is left between the first skeleton component and the second skeleton component, the second positioning plate of the second skeleton component is opposite to the first positioning plate of the first skeleton component, and a first connecting member is arranged between the second skeleton component and the first skeleton component, and the first connecting member passes through the connecting hole of the second skeleton component and the positioning hole of the first skeleton component at the same time, thereby realizing temporary positioning of the second skeleton component and the first skeleton component.

[0009] Preferably, the guide block includes a guide portion, the guide portion is arranged at the top of one side of the support column, the guide portion is an inclined surface close to the support column, and the inclination direction is that the guide portion inclines inward from top to bottom.

[0010] By adopting the above technical solution, the side of the guide part close to the support column is an inclined surface. Compared with the case where the side of the guide part close to the support column is a vertical surface, the present application can expand the falling range of the second skeleton component, so that the second skeleton component can contact the guide block faster, and then under the guidance of the guide block, the second skeleton component can be aligned with the first skeleton component faster.

[0011] Preferably, the side wall of the second skeleton component is provided with a mounting plate, the bottom of the mounting plate is located on the side wall of the first skeleton component, the long side wall of the second skeleton component is provided with a second connecting member, the second connecting member passes through both the side wall of the second skeleton component and the side wall of the mounting plate, the side wall of the first skeleton component is provided with a third connecting member, the third connecting member passes through both the side wall of the first skeleton component and the side wall of the mounting plate.

[0012] By adopting the above technical solution, after the first connecting member temporarily limits the second frame component and the first frame component, the second connecting member passes through the second frame component and is connected to the side wall of the mounting plate at the same time. Correspondingly, one end of the third connecting member passes through the first frame component and is fixed to the side wall of the mounting plate at the same time, thereby improving the connection stability between the first frame component and the second frame component. After the mounting plate is connected to the side wall of the first frame component and the side wall of the second frame component at the same time, the position of the second frame component is limited, thereby facilitating construction personnel to weld between the first frame component and the second frame component.

[0013] Preferably, the guide block includes a connecting portion, one side of the connecting portion is connected to the side wall of the support column, the top of the connecting portion exceeds the top surface of the support column, and the guide portion is installed on the top surface of the connecting portion.

[0014] By adopting the above technical solution, the side wall of the connecting part is connected to the side wall of the support column. Under the action of the connecting part, the connection stability between the guide part and the support column can be improved, and the top of the connecting part exceeds the top surface of the support column. When the bottom end of the second skeleton component moves to the bottom of the guide part, the outer wall of the second skeleton component and the outer wall of the first skeleton component are on the same horizontal plane, thereby aligning the two sides of the second skeleton component with the two sides of the first skeleton component.

[0015] Preferably, there are a plurality of guide blocks, and the plurality of guide blocks are distributed along the wide side direction of the support column.

[0016] By adopting the above technical solution, there are multiple guide blocks, and the multiple guide blocks support the second skeleton component, thereby evenly distributing the gravity of the second skeleton component to the top of each guide block, thereby reducing the shaking of the second skeleton component after being placed on the top of the guide block.

[0017] Preferably, there are a plurality of the second connecting members, and the plurality of the second connecting members are distributed at the bottom of the side wall of the second skeleton component.

[0018] By adopting the above technical solution, there are multiple second connecting members, and the multiple second connecting members connect the mounting plate and the second skeleton component, thereby improving the connection stability between the mounting plate and the second skeleton component.

[0019] Preferably, the first positioning plate includes a positioning portion, the positioning portion is arranged at one side of the support column, and there are a plurality of positioning holes, which are distributed on the top surface of the positioning portion.

[0020] By adopting the above technical solution, there are multiple positioning holes, so that more first connecting parts can pass through the positioning holes, thereby better limiting the second skeleton component and the first skeleton component, and improving the connection stability between the second skeleton component and the first skeleton component.

[0021] Preferably, the first positioning plate includes a fixing portion, one side of the fixing portion is connected to a side wall of the support column, and the positioning portion is installed on a top surface of the fixing portion.

[0022] By adopting the above technical solution, one side of the fixing part is connected to the side wall of the support column. Under the action of the fixing part, the contact area between the fixing part and the support column can be increased. The positioning part is installed on the top surface of the fixing part, thereby improving the connection stability between the positioning part and the support column.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When the crane moves the second skeleton component downward, the bottom end of the second skeleton component moves along the inner wall of the guide portion, and the guide block can guide the second skeleton, so that the second skeleton component can be better aligned with the first skeleton component, and the two sides of the second skeleton component are aligned with the two sides of the first skeleton component. Then, by moving the second skeleton component forward and backward, the other two sides of the second skeleton component are aligned with the other two sides of the first skeleton component. Under the action of the guide block, the alignment time of the two steel bar components can be reduced.

[0025] After the second skeleton component is aligned with the first skeleton component, and a 5mm weld is left between the first skeleton component and the second skeleton component, the second positioning plate of the second skeleton component is opposite to the first positioning plate of the first skeleton component, and a first connecting member is arranged between the second skeleton component and the first skeleton component, and the first connecting member passes through the connecting hole of the second skeleton component and the positioning hole of the first skeleton component at the same time, thereby realizing temporary positioning of the second skeleton component and the first skeleton component.

[0026] 2. The guide portion has an inclined surface on one side close to the support column. Compared with the case where the guide portion has a vertical surface on one side close to the support column, the present application can expand the falling range of the second skeleton component, so that the second skeleton component can contact the guide block more quickly, and then under the guidance of the guide block, the second skeleton component can be aligned with the first skeleton component more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 2 yes Figure 1 A is an enlarged view of the middle image.

[0029] Figure 3 It is a schematic diagram of the local structure of an embodiment of the present application.

[0030] Explanation of the reference numerals: 1. first frame component; 11. support column; 111. web; 112. first wing plate; 113. second wing plate; 12. support frame; 2. second frame component; 3. guide block; 31. guide portion; 32. connecting portion; 4. first positioning plate; 41. fixing portion; 42. positioning portion; 5. second positioning plate; 6. first bolt; 7. mounting plate; 71. second bolt; 72. third bolt. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The embodiment of the present application discloses a quick connection joint for steel bar components suitable for a steel frame.

[0033] Reference Figure 1 A quick connection joint for steel bar components suitable for steel frame, including a first frame component 1 and a second frame component 2. The structures of the first frame component 1 and the second frame component 2 are consistent. The second frame component 2 is located on the top of the first frame component 1. The crane hangs the second frame component 2. When the distance between the second frame component 2 and the first frame component 1 is 5 mm, the bottom surface of the second frame component 2 is welded to the top surface of the first frame.

[0034] The first skeleton component 1 includes a support column 11 and a support frame 12 . The support column 11 passes through the top surface of the support frame 12 , and the support column 11 and the support frame 12 are fixed to each other. There are multiple support columns 11 , and the multiple support columns 11 are distributed around the support frame 12 .

[0035] Reference Figure 2 The support column 11 includes a web 111, a first wing plate 112 and a second wing plate 113. The first wing plate 112 and the second wing plate 113 are arranged relatively parallel. The web 111 is arranged between the first wing plate 112 and the second wing plate 113. One side of the web 111 is fixed to the middle part of the side wall of the first wing plate 112. The side of the web 111 away from the second wing plate 113 is fixed to the middle part of the side wall of the second wing plate 113. The long side of the web 111 is parallel to the long side of the first wing plate 112. The first wing plate 112, the second wing plate 113 and the web 111 are assembled to form an "I"-shaped plate.

[0036] A guide block 3 is provided on the side of the first wing plate 112 away from the web 111, and the guide block 3 is located at the top of the first wing plate 112. The guide block 3 includes a guide portion 31 and a connecting portion 32. One side of the connecting portion 32 is welded to the top of the outer wall of the first wing plate 112, and the top surface of the connecting portion 32 exceeds the top surface of the first wing plate 112. The guide portion 31 is fixed to the top surface of the connecting portion 32. The side of the guide portion 31 close to the web 111 is an inclined surface, and the inclination direction is that the guide portion 31 is inclined inward from top to bottom, so that the distance between the top of the guide portion 31 and the first wing plate 112 is farther than the distance between the bottom of the guide portion 31 and the first wing plate 112. The number of guide blocks 3 depends on the specific circumstances. In the embodiment of the present application, the number of guide blocks 3 welded to the side wall of a first wing plate 112 is two, and the two guide blocks 3 are distributed along the wide side direction of the first wing plate 112.

[0037] Reference Figure 3A first positioning plate 4 is fixed to the side of the second wing plate 113 away from the web 111, and the first positioning plate 4 is located at the top of the second wing plate 113. The first positioning plate 4 includes a fixing portion 41 and a positioning portion 42. One side of the fixing portion 41 is welded to the top of the side wall of the second wing plate 113, and the positioning portion 42 is fixed to the top surface of the fixing portion 41. The wide side of the positioning portion 42 is perpendicular to the wide side of the fixing portion 41. Correspondingly, a second positioning plate 5 is fixed to the side of the second wing plate 113 close to the first positioning plate 4. The second positioning plate 5 is located at the bottom of the second wing plate 113. The structure of the second positioning plate 5 is consistent with that of the first positioning plate 4, and is not described in detail in the embodiment of the present application. The opening of the second positioning plate 5 is arranged opposite to the opening of the first positioning plate 4.

[0038] A plurality of positioning holes are formed through the top surface of the positioning portion 42 and are evenly distributed along the long side of the positioning portion 42. Correspondingly, a connecting hole is formed through the bottom surface of the second positioning plate 5 and the number of the connecting holes matches the number of the positioning holes and the connecting holes correspond one to one with the positioning holes.

[0039] Reference Figure 1 and Figure 3 When the crane moves the second skeleton component 2 downward, the bottom end of the second skeleton component 2 moves along the inclined surface of the guide portion 31, and the guide block 3 can guide the second skeleton, so that the second skeleton component 2 can be better aligned with the first skeleton component 1. When the bottom end of the second skeleton component 2 moves to the bottom of the guide portion 31, the outer wall of the second skeleton component 2 and the outer wall of the first skeleton component 1 are on the same horizontal plane, thereby aligning the two sides of the second skeleton component 2 with the two sides of the first skeleton component 1, and then by moving the second skeleton component 2 forward and backward, the other two sides of the second skeleton component 2 are aligned with the other two sides of the first skeleton component 1. Under the action of the guide block 3, the alignment time of the two steel bar components can be reduced.

[0040] When the second skeleton component 2 is aligned with the first skeleton component 1, and a 5 mm weld is left between the first skeleton component 1 and the second skeleton component 2, the second positioning plate 5 of the second skeleton component 2 is opposite to the first positioning plate 4 of the first skeleton component 1, and a first connecting member is arranged between the second skeleton component 2 and the first skeleton component 1. In the embodiment of the present application, the first connecting member is a first bolt 6, and the number of the first bolts 6 is adapted to the number of the connecting holes. The first bolts 6 pass through the connecting holes of the second skeleton component 2 and the positioning holes of the first skeleton component 1 at the same time, thereby realizing temporary positioning of the second skeleton component 2 and the first skeleton component 1.

[0041] Reference Figure 3A mounting hole is formed through the top of the web 111 , and there are multiple mounting holes, which are arranged at the top of the web 111 . Correspondingly, a stabilizing hole is formed through the bottom of the web 111 , and there are multiple stabilizing holes, which are arranged at the bottom of the web 111 .

[0042] After the first bolt 6 temporarily limits the second skeleton component 2 and the first skeleton component 1, a mounting plate 7 is provided on the side wall of the second skeleton component 2, and the bottom of the mounting plate 7 is located on the side wall of the first skeleton component 1. A second connecting member is provided on the side wall of the second skeleton component 2. In the embodiment of the present application, the second connecting member is a second bolt 71, which passes through the stabilizing hole of the second skeleton component 2 and is fixed to the side wall of the mounting plate 7 at the same time. Correspondingly, a third connecting member is provided on the side wall of the first skeleton component 1. In the embodiment of the present application, the third connecting member is a third bolt 72, and one end of the third bolt 72 passes through the mounting hole of the first skeleton component 1 and is fixed to the side wall of the mounting plate 7 at the same time, thereby improving the connection stability between the first skeleton component 1 and the second skeleton component 2.

[0043] The mounting plate 7 is fixed to the side wall of the first frame component 1 and the side wall of the second frame component 2 at the same time, thereby limiting the position of the second frame component 2. At the same time, there is a 5mm weld between the first frame component 1 and the second frame component 2, which makes it convenient for construction workers to weld the first frame component 1 and the second frame component 2.

[0044] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick-connect joint for steel bar components suitable for steel frame, characterized in that: The invention comprises a first frame component (1) and a second frame component (2), wherein the second frame component (2) is located at the top of the first frame component (1), and the first frame component (1) comprises a support column (11), and a guide block (3) is installed at the top of the wide side wall of the support column (11), and the top of the guide block (3) exceeds the top surface of the support column (11), and a first positioning plate (4) is arranged at the top of the support column (11) away from the guide block (3), and a positioning hole is penetrated through the top surface of the first positioning plate (4), and a second positioning plate (5) is installed at the bottom of the second frame component (2) close to the first positioning plate (4), and the second positioning plate (5) is arranged opposite to the first positioning plate (4), and a connecting hole is penetrated through the top surface of the second positioning plate (5), and a first connecting member is arranged between the second frame component (2) and the first frame component (1), and the first connecting member passes through the positioning hole and the connecting hole at the same time.

2. A quick-connect joint for steel bar components suitable for steel frame according to claim 1, characterized in that: The guide block (3) comprises a guide portion (31), the guide portion (31) being arranged at the top of one side of the support column (11), the side of the guide portion (31) close to the support column (11) being an inclined surface, and the inclination direction is that the guide portion (31) is inclined inward from top to bottom.

3. A quick-connect joint for steel bar components suitable for steel frame according to claim 1, characterized in that: The side wall of the second skeleton component (2) is provided with a mounting plate (7), the bottom of the mounting plate (7) is located on the side wall of the first skeleton component (1), the long side wall of the second skeleton component (2) is provided with a second connecting member, the second connecting member passes through the side wall of the second skeleton component (2) and the side wall of the mounting plate (7) at the same time, and the side wall of the first skeleton component (1) is provided with a third connecting member, the third connecting member passes through the side wall of the first skeleton component (1) and the side wall of the mounting plate (7) at the same time.

4. A quick-connect joint for steel bar components suitable for steel frame according to claim 2, characterized in that: The guide block (3) comprises a connecting portion (32), one side of the connecting portion (32) is connected to the side wall of the support column (11), the top of the connecting portion (32) exceeds the top surface of the support column (11), and the guide portion (31) is installed on the top surface of the connecting portion (32).

5. A quick-connect joint for steel bar components suitable for steel frame according to claim 1, characterized in that: There are a plurality of guide blocks (3), and the plurality of guide blocks (3) are distributed along the wide side direction of the support column (11).

6. A quick-connect joint for steel bar components suitable for steel frame according to claim 3, characterized in that: There are multiple second connecting parts, and the multiple second connecting parts are distributed at the bottom of the side wall of the second skeleton component (2).

7. A quick-connect joint for steel bar components suitable for steel frame according to claim 1, characterized in that: The first positioning plate (4) comprises a positioning portion (42), the positioning portion (42) is arranged on one side of the support column (11), and there are a plurality of positioning holes, which are distributed on the top surface of the positioning portion (42).

8. A quick-connect joint for steel bar components suitable for steel frame according to claim 7, characterized in that: The first positioning plate (4) comprises a fixing portion (41), one side of the fixing portion (41) is connected to the side wall of the support column (11), and the positioning portion (42) is installed on the top surface of the fixing portion (41).

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