Cross-shaped steel column device convenient for splicing

Abstract

The utility model discloses belong to cross -shaped steel column technical field, concretely is a cross -shaped steel column device convenient to splice, including a plurality of cross -shaped steel column body, a group of four corner places of cross -shaped steel column body bottom all fixed mounting first support board, another group four corner places of cross -shaped steel column body top all fixed mounting second support board, and first support board and second support board are detachably connected together through connecting assembly. The utility model discloses through set up connecting assembly and connect first support board and second support board together, have realized when transporting and construction to cross -shaped steel column, can carry out sectional operation to cross -shaped steel column, has improved the convenience.

Description

Technical Field

[0001] This utility model relates to the field of cross-shaped steel column technology, specifically a cross-shaped steel column device that is easy to assemble. Background Technology

[0002] A cross-shaped steel column is a steel structural component with a cross-shaped cross section. It is made of two mutually perpendicular steel sections welded or combined and is widely used in engineering fields with high requirements for load-bearing capacity and stability, such as high-rise buildings, bridges, and industrial plants.

[0003] However, existing cross-shaped steel columns are usually molded as a single piece, which causes inconvenience in the transportation and construction of large cross-shaped steel columns. For example, during construction, the lifting capacity of large cranes is limited, making it difficult to lift extra-long steel columns into place in one go. Therefore, a cross-shaped steel column device that is easy to assemble is invented. Utility Model Content

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A cross-shaped steel column device that is easy to assemble includes several cross-shaped steel column bodies. A first support plate is fixedly installed at the four corners of the bottom of one group of cross-shaped steel column bodies, and a second support plate is fixedly installed at the four corners of the top of another group of cross-shaped steel column bodies. The first support plate and the second support plate are detachably connected together by a connecting component.

[0006] As a preferred embodiment of the cross-shaped steel column device that is easy to assemble according to the present utility model, wherein: the top of the other set of cross-shaped steel column bodies is provided with several limiting grooves, and several limiting plates are fixedly installed at the bottom of the other set of cross-shaped steel column bodies, and the limiting plates are inserted into the limiting grooves.

[0007] As a preferred embodiment of the cross-shaped steel column device for easy assembly described in this utility model, the connecting assembly includes:

[0008] A square groove is formed on the top of the second support plate;

[0009] A block, which is fixedly installed on the bottom of the first support plate;

[0010] A through hole is provided on the side of the second support plate located on one side of the square groove, which is connected to the square groove.

[0011] A storage hole is provided on the side of the second support plate located on one side of the through hole, and the storage hole is connected to the through hole.

[0012] As a preferred embodiment of the easily assembled cross-shaped steel column device described in this utility model, the connecting assembly further includes:

[0013] A positioning rod, which is slidably connected in a through hole, and the upper surface of one end of the positioning rod is set as an inclined surface;

[0014] A positioning groove is provided on the side of the block, and one end of the positioning rod is inserted into the positioning groove.

[0015] As a preferred embodiment of the easily assembled cross-shaped steel column device described in this utility model, the connecting assembly further includes:

[0016] A drive plate is fixedly mounted on the other end of the positioning rod, and the drive plate is located in the receiving hole;

[0017] A damping spring is sleeved on a positioning rod, and both ends of the damping spring are fixedly connected to a receiving hole and a drive plate, respectively.

[0018] As a preferred embodiment of the cross-shaped steel column device for easy assembly described in this utility model, the connecting assembly includes:

[0019] A coarse stud is fixedly installed on the top of the second support plate and passes through the first support plate;

[0020] A fine stud is fixedly installed on one end of a coarse stud.

[0021] As a preferred embodiment of the easily assembled cross-shaped steel column device described in this utility model, the connecting assembly further includes:

[0022] A coarse nut, which is threaded onto a coarse stud;

[0023] A fine nut, which is threaded onto a fine stud.

[0024] As a preferred embodiment of the cross-shaped steel column device that is easy to assemble according to this utility model, the thread directions of the coarse stud and the fine stud are set to be opposite, so that the tightening directions of the coarse nut and the fine nut are opposite.

[0025] Compared with existing technologies:

[0026] By connecting the first and second support plates together using a connecting component, the cross-shaped steel columns can be segmented during transportation and construction, improving convenience. In addition, the connecting component also facilitates the splicing of the cross-shaped steel columns to a certain extent. Attached Figure Description

[0027] Figure 1 This is a front view schematic diagram of Embodiment 1 of the present utility model;

[0028] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0029] Figure 3 This is a bottom view schematic diagram of the structure of a set of cross-shaped steel column bodies of this utility model;

[0030] Figure 4 This is a front view schematic diagram of Embodiment 2 of the present utility model;

[0031] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0032] In the figure: cross-shaped steel column body 10, limiting groove 20, limiting plate 21, first support plate 30, second support plate 31, square groove 40, square block 41, through hole 42, storage hole 43, positioning rod 44, positioning groove 45, drive plate 46, damping spring 47, coarse stud 50, fine stud 51, coarse nut 52, fine nut 53. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0034] Example 1:

[0035] This utility model provides a cross-shaped steel column device that is easy to assemble. Please refer to [link / reference]. Figures 1-3 The system includes several cross-shaped steel column bodies 10. A first support plate 30 is fixedly installed at the four corners of the bottom of one group of cross-shaped steel column bodies 10, and a second support plate 31 is fixedly installed at the four corners of the top of another group of cross-shaped steel column bodies 10. The first support plate 30 and the second support plate 31 are detachably connected together by a connecting assembly. Several limiting grooves 20 are opened at the top of the other group of cross-shaped steel column bodies 10, and several limiting plates 21 are fixedly installed at the bottom of one group of cross-shaped steel column bodies 10, and the limiting plates 21 are inserted into the limiting grooves 20.

[0036] The connecting components include: a square groove 40, a square block 41, a through hole 42, a receiving hole 43, a positioning rod 44, a positioning groove 45, a drive plate 46, and a damping spring 47.

[0037] The square groove 40 is formed on the top of the second support plate 31. The block 41 is fixedly installed on the bottom of the first support plate 30. The side of the second support plate 31 located on one side of the square groove 40 has a through hole 42 communicating with the square groove 40. The side of the second support plate 31 located on one side of the through hole 42 has a receiving hole 43 communicating with the through hole 42. The positioning rod 44 is slidably connected in the through hole 42, and the upper surface of one end of the positioning rod 44 is set as an inclined surface. The positioning groove 45 is formed on the side of the block 41, and one end of the positioning rod 44 is inserted into the positioning groove 45. The driving plate 46 is fixedly installed on the other end of the positioning rod 44, and the driving plate 46 is located in the receiving hole 43. The damping spring 47 is sleeved on the positioning rod 44, and the two ends of the damping spring 47 are fixedly connected to the receiving hole 43 and the driving plate 46, respectively.

[0038] When assembling cross-shaped steel columns, the specific operating steps for those skilled in the art are as follows:

[0039] First, the limiting plate 21 is inserted into the limiting groove 20 to limit the position of the two sets of cross-shaped steel column bodies 10. During this process, the end of the block 41 will press the inclined surface of the positioning rod 44 to make the positioning rod 44 move into the through hole 42. At this time, the damping spring 47 will deform until one end of the positioning rod 44 is located in the through hole 42. After insertion, the elastic force of the damping spring 47 will make one end of the positioning rod 44 insert into the positioning groove 45, thereby realizing the splicing of the cross-shaped steel column.

[0040] Example 2:

[0041] This utility model provides a cross-shaped steel column device that is easy to assemble. Please refer to [link / reference]. Figures 4-5 ;

[0042] The connecting assembly includes: a coarse stud 50, a fine stud 51, a coarse nut 52, and a fine nut 53;

[0043] The coarse stud 50 is fixedly installed on the top of the second support plate 31 and passes through the first support plate 30. The fine stud 51 is fixedly installed on one end of the coarse stud 50. The coarse nut 52 is threadedly connected to the coarse stud 50, and the fine nut 53 is threadedly connected to the fine stud 51. The thread directions of the coarse stud 50 and the fine stud 51 are set opposite to each other so that the tightening directions of the coarse nut 52 and the fine nut 53 are opposite.

[0044] When assembling cross-shaped steel columns, the specific operating steps for those skilled in the art are as follows:

[0045] First, insert the limiting plate 21 into the limiting groove 20 to limit the position of the two sets of cross-shaped steel column bodies 10. During this process, the coarse stud 50 will pass through the first support plate 30. Then, the coarse nut 52 and the fine nut 53 can be threaded onto the coarse stud 50 and the fine stud 51 in sequence to achieve the splicing of the cross-shaped steel column.

[0046] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cross-shaped steel column device that is easy to assemble, comprising a plurality of cross-shaped steel column bodies (10), characterized in that, One set of cross-shaped steel column bodies (10) has a first support plate (30) fixedly installed at the four corners of the bottom, and another set of cross-shaped steel column bodies (10) has a second support plate (31) fixedly installed at the four corners of the top, and the first support plate (30) and the second support plate (31) are detachably connected together by a connecting component.

2. The cross-shaped steel column device for easy assembly according to claim 1, characterized in that, The top of the other set of cross-shaped steel column bodies (10) is provided with several limiting grooves (20), and several limiting plates (21) are fixedly installed at the bottom of the set of cross-shaped steel column bodies (10), and the limiting plates (21) are inserted into the limiting grooves (20).

3. The cross-shaped steel column device for easy assembly according to claim 1, characterized in that, The connection component includes: A square groove (40) is formed on the top of the second support plate (31); A block (41) is fixedly installed on the bottom of the first support plate (30); Through hole (42): The second support plate (31) located on one side of the square groove (40) has a through hole (42) that communicates with the square groove (40); Storage hole (43): The second support plate (31) located on one side of the through hole (42) has a storage hole (43) that is connected to the through hole (42).

4. The cross-shaped steel column device for easy assembly according to claim 3, characterized in that, The connection component also includes: Positioning rod (44), which is slidably connected in through hole (42), and the upper surface of one end of positioning rod (44) is set as a slope; A positioning groove (45) is provided on the side of the block (41), and one end of the positioning rod (44) is inserted into the positioning groove (45).

5. The cross-shaped steel column device for easy assembly according to claim 4, characterized in that, The connection component also includes: A drive plate (46) is fixedly installed on the other end of the positioning rod (44) and the drive plate (46) is located in the receiving hole (43); A damping spring (47) is sleeved on a positioning rod (44), and the two ends of the damping spring (47) are fixedly connected to a receiving hole (43) and a drive plate (46) respectively.

6. The cross-shaped steel column device for easy assembly according to claim 1, characterized in that, The connection component includes: A stud (50) is fixedly installed on the top of the second support plate (31) and passes through the first support plate (30); A fine stud (51) is fixedly installed on one end of a coarse stud (50).

7. The cross-shaped steel column device for easy assembly according to claim 6, characterized in that, The connection component also includes: A coarse nut (52) is threaded onto a coarse stud (50); A fine nut (53) is threaded onto a fine stud (51).

8. The cross-shaped steel column device for easy assembly according to claim 7, characterized in that, The coarse stud (50) and the fine stud (51) are configured with opposite thread directions so that the tightening directions of the coarse nut (52) and the fine nut (53) are opposite.

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