Connecting structure of steel structure column and steel structure beam

Abstract

The utility model provides a connecting structure of a steel structure column and a steel structure beam, and belongs to the technical field of connection of the steel structure column and the steel structure beam. The connecting structure of the steel structure column and the steel structure beam comprises a steel column, a steel beam and a mounting plate, the connecting structure comprises a connecting groove, a positioning groove, a connecting column and a positioning block, the connecting groove is formed in the surface of the steel column, and the positioning groove is formed in the surface of the steel column. Through the arrangement of the connecting mechanism, a worker fixes the lower mounting plate on the steel column, aligns the positioning block with the connecting groove, inserts and penetrates through the positioning block, so that the right side of the connecting column is flush with the right side of the connecting groove, then the steel beam descends to be in lap joint with the lower mounting plate and then moves backwards, the positioning plate rotates upwards after being extruded, and the steel beam is fixed to the steel column. And when the connecting column penetrates into the connecting hole, the positioning plate returns to the original position, and the positioning block and the connecting column are positioned, so that a worker can perform positioning conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of connection between a steel structure column and a steel structure beam, in particular to a connection structure between a steel structure column and a steel structure beam. Background Art

[0002] Steel columns and steel beams are important components of steel structure buildings. Steel columns mainly bear vertical loads and transfer them to the foundation, providing vertical support and stability for the entire structure. Steel beams mainly bear lateral loads, such as floor loads, wind loads, etc., and transfer them to the columns. Together, they constitute the frame system of the steel structure.

[0003] When the existing structure is in use, the steel columns and steel beams are usually fixed through the fixing holes on the mounting plate. Considering that the steel columns and steel beams need to maintain a 90-degree right angle as much as possible, and the coordination between the bolts and the fixing holes, the alignment of the fixing holes is very important. This also means that the workers need to support and position the steel beams for a long time during installation, which is a huge test for the workers. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a connection structure between a steel structure column and a steel structure beam which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a connection structure of a steel structure column and a steel structure beam, comprising a steel column, a steel beam and a mounting plate.

[0007] A connecting mechanism, the connecting mechanism comprising:

[0008] A connecting groove, wherein the connecting groove is provided on the surface of the steel column;

[0009] A positioning groove, the positioning groove is provided on the surface of the steel column, and the positioning groove is connected to the connecting groove;

[0010] A connecting column, wherein the connecting column is fixedly mounted on one end of the steel beam close to the steel column, and the horizontal length of the connecting column is greater than the horizontal length of the connecting groove;

[0011] A positioning block, the positioning block is fixedly installed on the left side of the connecting column;

[0012] A limiting mechanism is arranged on the inner wall of the steel column and is used to limit the positioning block.

[0013] In a preferred embodiment, the limiting mechanism includes:

[0014] A connecting plate, wherein the connecting plate is fixedly mounted on the inner wall of the steel column;

[0015] The positioning plate is rotatably mounted on the left side of the connecting plate, and the front side of the positioning plate is arranged in an arc shape.

[0016] In a preferred solution, fixing holes are provided on the surfaces of the steel columns, steel beams and mounting plates, and the steel columns, steel beams and mounting plates are fixed through bolts and the fixing holes.

[0017] In a preferred solution, a connecting hole is opened on the left side of the connecting plate, and the connecting column passes through the inside of the connecting hole; a positioning hole is opened on the left side of the positioning plate, and the positioning block passes through the inside of the positioning hole.

[0018] In a preferred solution, a limiting plate is fixedly mounted on the top of the positioning plate, and the bottom of the limiting plate is in contact with the top of the connecting plate.

[0019] In a preferred solution, a bearing block is fixedly mounted on the inner wall of the steel column, a sliding rod is slidably mounted inside the bearing block, and a wedge block is fixedly mounted on the top of the sliding rod.

[0020] In a preferred solution, a first support block and a second support block are fixedly installed on the left side of the slide rod, the bottom of the first support block contacts the top of the bearing block, and the bottom of the second support block contacts the top of the positioning plate.

[0021] In a preferred solution, the shape of the right side of the wedge block is set to be an arc, the height of the wedge block is flush with the height of the fixing hole above, and the height of the bottom of the sliding rod is lower than the height of the bottom of the connecting column.

[0022] The utility model provides a connection structure between a steel structure column and a steel structure beam, and its beneficial effects include:

[0023] 1. By setting up the connecting mechanism, the staff fixes the lower mounting plate on the steel column, aligns the positioning block with the connecting groove and inserts it through, so that the right side of the connecting column is flush with the right side of the connecting groove, and then lowers the steel beam to overlap the lower mounting plate, and then moves backward. The positioning plate is squeezed and rotated upward until the connecting column penetrates into the inside of the connecting hole, and the positioning plate returns to its original position to position the positioning block and the connecting column, which is convenient for the staff to position.

[0024] 2. By setting a limiting mechanism, when the positioning block lifts up the positioning plate, the second support block is overlapped on the top of the positioning plate, so that the second support block is lifted up by the positioning plate. When the positioning plate returns to its original position, the second support block also returns to its original position, and the upper mounting plate is installed through the cooperation of the fixing holes and bolts. In this process, the bolts penetrate the fixing holes to squeeze the wedge block, so that the wedge block cannot move upward, thereby completing the limitation of the connecting column and the positioning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure provided by the implementation method of the utility model;

[0027] Figure 2 A schematic diagram of the installation of a steel beam is provided for the implementation mode of the utility model;

[0028] Figure 3 Provided for the implementation of the utility model Figure 1 A partial enlarged view of the middle A;

[0029] Figure 4 Provided for the implementation of the utility model Figure 2 A partial enlarged view of point B in the middle;

[0030] Figure 5 An exploded view of a connecting plate and a positioning plate is provided for an embodiment of the utility model.

[0031] In the figure: 1. steel column; 2. steel beam; 3. mounting plate; 4. connecting groove; 5. positioning groove; 6. connecting column; 7. positioning block; 8. connecting plate; 9. positioning plate; 10. fixing hole; 11. connecting hole; 12. positioning hole; 13. limiting plate; 14. bearing block; 15. sliding rod; 16. wedge block; 17. first support block; 18. second support block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-5 The utility model provides a technical solution: a connection structure of a steel structure column and a steel structure beam, comprising a steel column 1, a steel beam 2 and a mounting plate 3, the connection mechanism comprising a connection groove 4, a positioning groove 5, a connection column 6 and a positioning block 7, the connection groove 4 is arranged on the surface of the steel column 1, the positioning groove 5 is arranged on the surface of the steel column 1, the positioning groove 5 and the connection groove 4 are connected, the connection column 6 is fixedly installed at one end of the steel beam 2 close to the steel column 1, the horizontal length of the connection column 6 is greater than the horizontal length of the connection groove 4, the positioning block 7 is fixedly installed on the left side of the connection column 6, the limiting mechanism is arranged on the inner wall of the steel column 1, the limiting mechanism is used to limit the positioning block 7, the surfaces of the steel column 1, the steel beam 2 and the mounting plate 3 are all provided with fixing holes 10, the steel column 1, the steel beam 2 and the mounting plate 3 are fixed with bolts and the fixing holes 10, the left side of the connecting plate 8 is provided with a connection hole 11, the connection column 6 passes through the connecting Inside the hole 11, a positioning hole 12 is opened on the left side of the positioning plate 9, and the positioning block 7 penetrates into the inside of the positioning hole 12. By setting a connecting mechanism, the staff fixes the lower mounting plate 3 on the steel column 1 through the cooperation of the fixing hole 10 and the bolt, and inserts and penetrates the positioning block 7 into the connecting groove 4 so that the right side of the connecting column 6 is flush with the right side of the connecting groove 4, and then the steel beam 2 is lowered and overlapped on the lower mounting plate 3, so that the bottom of the positioning block 7 is lower than the bottom of the connecting groove 4, and then moves backward. At this time, the rear side of the positioning block 7 contacts the front side of the positioning plate 9. Since the front side of the positioning plate 9 is set to an arc shape and the positioning plate 9 is rotatable, the positioning plate 9 is squeezed and rotated upward with the rotation axis as the center until the connecting column 6 penetrates into the inside of the connecting hole 11 and the positioning block 7 penetrates into the inside of the positioning hole 12. At this time, the positioning plate 9 returns to its original position due to its own gravity, and the positioning block 7 and the connecting column 6 are positioned, which is convenient for the staff to position;

[0034] Reference Figure 1-5The limiting mechanism includes a connecting plate 8 and a positioning plate 9, the connecting plate 8 is fixedly mounted on the inner wall of the steel column 1, the positioning plate 9 is rotatably mounted on the left side of the connecting plate 8, the front side of the positioning plate 9 is arranged in an arc shape, a limiting plate 13 is fixedly mounted on the top of the positioning plate 9, and the bottom of the limiting plate 13 is in contact with the top of the connecting plate 8, a bearing block 14 is fixedly mounted on the inner wall of the steel column 1, a sliding rod 15 is slidably mounted inside the bearing block 14, a wedge block 16 is fixedly mounted on the top of the sliding rod 15, a first supporting block 17 and a second supporting block 18 are fixedly mounted on the left side of the sliding rod 15, the bottom of the first supporting block 17 is in contact with the top of the bearing block 14, the bottom of the second supporting block 18 is in contact with the top of the positioning plate 9, the shape of the right side of the wedge block 16 is arranged in an arc shape, and the wedge block 1 6 is flush with the height of the fixing hole 10 above, and the height of the bottom of the sliding rod 15 is lower than the height of the bottom of the connecting column 6. By setting a limiting mechanism, when the positioning block 7 lifts the positioning plate 9, the second supporting block 18 is overlapped on the top of the positioning plate 9, so that the second supporting block 18 is lifted by the positioning plate 9, and the second supporting block 18 drives the sliding rod 15 and the wedge block 16 to move upward. When the positioning plate 9 returns to its original position, the second supporting block 18 also returns to its original position. At this time, the staff installs the upper mounting plate 3 through the cooperation of the fixing hole 10 and the bolts. In this process, a part of the bolts penetrate the fixing hole 10 to squeeze the wedge block 16, and the other part penetrates the fixing hole 10 and is located at the top of the wedge block 16, so that the wedge block 16 cannot move upward. Correspondingly, the positioning plate 9 cannot rotate upward, thereby completing the limiting of the connecting column 6 and the positioning block 7.

[0035] Specifically, the working process or working principle of the connection structure of the steel structure column and the steel structure beam is as follows: when in use, the staff fixes the lower mounting plate 3 on the steel column 1 through the cooperation of the fixing hole 10 and the bolt, and inserts and penetrates the positioning block 7 into the connecting groove 4 so that the right side of the connecting column 6 is flush with the right side of the connecting groove 4, and then lowers the steel beam 2 to overlap the lower mounting plate 3, so that the bottom of the positioning block 7 is lower than the bottom of the connecting groove 4, and then moves backward. At this time, the rear side of the positioning block 7 contacts the front side of the positioning plate 9. Since the front side of the positioning plate 9 is set to an arc shape and the positioning plate 9 is rotatable, the positioning plate 9 is squeezed and rotated upward until the connecting column 6 penetrates into the inside of the connecting hole 11, and the positioning block 7 penetrates to the positioning Inside the hole 12, the positioning plate 9 returns to its original position due to its own gravity, and positions the positioning block 7 and the connecting column 6. When the positioning block 7 lifts the positioning plate 9, the second support block 18 is overlapped on the top of the positioning plate 9, so that the second support block 18 is lifted by the positioning plate 9, and the second support block 18 drives the slide bar 15 and the wedge block 16 to move upward. When the positioning plate 9 returns to its original position, the second support block 18 also returns to its original position. At this time, the staff installs the upper mounting plate 3 through the cooperation of the fixing hole 10 and the bolt. In this process, the bolt penetrates the fixing hole 10 to squeeze the wedge block 16, so that the wedge block 16 cannot move upward. Correspondingly, the positioning plate 9 cannot rotate upward, thereby completing the limiting of the connecting column 6 and the positioning block 7.

Claims

1. A connection structure of a steel structure column and a steel structure beam, comprising a steel column (1), a steel beam (2) and a mounting plate (3), characterized in that: A connecting mechanism, the connecting mechanism comprising: A connecting groove (4), wherein the connecting groove (4) is formed on the surface of the steel column (1); A positioning groove (5), wherein the positioning groove (5) is formed on the surface of the steel column (1), and the positioning groove (5) is connected to the connecting groove (4); A connecting column (6), wherein the connecting column (6) is fixedly mounted on one end of the steel beam (2) close to the steel column (1), and the horizontal length of the connecting column (6) is greater than the horizontal length of the connecting groove (4); A positioning block (7), wherein the positioning block (7) is fixedly mounted on the left side of the connecting column (6); A limiting mechanism, wherein the limiting mechanism is arranged on the inner wall of the steel column (1), and the limiting mechanism is used to limit the positioning block (7).

2. The connection structure of a steel structure column and a steel structure beam according to claim 1, characterized in that: The limiting mechanism comprises: A connecting plate (8), wherein the connecting plate (8) is fixedly mounted on the inner wall of the steel column (1); A positioning plate (9), wherein the positioning plate (9) is rotatably mounted on the left side of the connecting plate (8), and the front side of the positioning plate (9) is arranged in an arc shape.

3. The connection structure of a steel structure column and a steel structure beam according to claim 2, characterized in that: The surfaces of the steel column (1), the steel beam (2) and the mounting plate (3) are all provided with fixing holes (10), and the steel column (1), the steel beam (2) and the mounting plate (3) are fixed via bolts and the fixing holes (10).

4. The connection structure of a steel structure column and a steel structure beam according to claim 2, characterized in that: A connecting hole (11) is provided on the left side of the connecting plate (8), and the connecting column (6) penetrates into the interior of the connecting hole (11). A positioning hole (12) is provided on the left side of the positioning plate (9), and the positioning block (7) penetrates into the interior of the positioning hole (12).

5. The connection structure of a steel structure column and a steel structure beam according to claim 4, characterized in that: A limiting plate (13) is fixedly mounted on the top of the positioning plate (9), and the bottom of the limiting plate (13) is in contact with the top of the connecting plate (8).

6. The connection structure of a steel structure column and a steel structure beam according to claim 3, characterized in that: A bearing block (14) is fixedly mounted on the inner wall of the steel column (1), a sliding rod (15) is slidably mounted inside the bearing block (14), and a wedge block (16) is fixedly mounted on the top of the sliding rod (15).

7. The connection structure of a steel structure column and a steel structure beam according to claim 6, characterized in that: A first support block (17) and a second support block (18) are fixedly mounted on the left side of the slide bar (15); the bottom of the first support block (17) contacts the top of the bearing block (14), and the bottom of the second support block (18) contacts the top of the positioning plate (9).

8. The connection structure of a steel structure column and a steel structure beam according to claim 6, characterized in that: The shape of the right side of the wedge block (16) is set to be an arc shape, the height of the wedge block (16) is flush with the height of the fixing hole (10) above, and the height of the bottom of the sliding rod (15) is lower than the height of the bottom of the connecting column (6).

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