Reinforcing structure for steel structure base

Abstract

The utility model relates to the technical field of steel structure bases, and discloses a steel structure base reinforcing structure which comprises a base body located below a steel column, the end, close to the base body, of the steel column is fixedly connected with a fixing plate, the bottom face of the fixing plate abuts against the upper surface of the base body, and the upper surface of the base body is fixedly connected with a plurality of supporting plates. The upper surfaces of the multiple supporting plates are connected with first-stage plates, the upper surfaces of the multiple first-stage plates are connected with limiting assemblies, the other ends of the multiple limiting assemblies are connected with second-stage plates, and the adjacent sides of the multiple first-stage plates are connected with the upper surface of the fixing plate. According to the reinforcing structure for the steel structure base, when a user reinforces the position between a steel column and a base body, a plurality of first-stage plates and second-stage plates can be unfolded firstly, the inner sides of the second-stage plates are inclined planes, and then when the steel column is lowered, a fixing plate located below the steel column can be fixed to the base body under the action of the second-stage plates and the first-stage plates; the automatic centering and aligning device is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure bases, in particular to a reinforcement structure for steel structure bases. Background Art

[0002] The steel structure base refers to the basic part that supports the entire steel structure building. It is responsible for transferring the weight of the entire building to the foundation and ensuring the stability and safety of the building. The steel structure base reinforcement structure refers to the engineering measures to strengthen and reinforce the original steel structure base to improve its bearing capacity, stability and safety.

[0003] After searching, the patent with the authorization publication number CN220394857U discloses a steel structure base reinforcement structure, including a base body, a lower connecting seat is provided at the edge position of the bottom end of the base body, a positioning seat is provided at the bottom end of the base body inside the lower connecting seat, a first bevel tooth is rotatably connected at the center position of the bottom of the positioning seat, and the second bevel tooth is rotatably connected inside the positioning seats on both sides of the first bevel tooth, the second bevel tooth and the first bevel tooth are meshed with each other, a threaded rod is provided on the outer wall of the second bevel tooth away from the first bevel tooth, a threaded barrel is threadedly connected on the outer wall of the threaded rod close to the second bevel tooth, a bearing frame is provided at the top of the threaded barrel, and a side connecting plate is provided at the top of the bearing frame. This device can not only reinforce the base body more deeply, thereby ensuring the firmness between the base body and the ground, but also can detach the steel structure from the top end of the base body, thereby achieving the purpose of convenient transportation, and improving the firmness between the steel structure and the base body.

[0004] However, the above-mentioned steel structure base reinforcement structure still has the following problems:

[0005] Although the above-mentioned steel structure base reinforcement structure improves the firmness between the steel structure and the base body, because the steel structure and the base body need to be connected by a first lower locking bolt, it is necessary to align the holes between the steel structure and the base body before installation and fixation. Steel structures are usually heavy, which means that when there are multiple holes, it is necessary to use a crane or multiple workers to manually carry them, which is very time-consuming and reduces work efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a reinforcement structure for the base of a steel structure. When the user is reinforcing between a steel column and a base body, he can first unfold a number of primary plates and secondary plates, and make the inner sides of a number of secondary plates inclined. Then, when the steel column is below, the fixed plate located below the steel column can be self-corrected and aligned under the action of the number of secondary plates and primary plates, which is convenient and quick.

[0007] The utility model provides the following technical solutions: a reinforcement structure for a steel structure base, comprising a base body located below a steel column, one end of the steel column close to the base body is fixedly connected to a fixing plate, the bottom surface of the fixing plate is against the upper surface of the base body, the upper surface of the base body is fixedly connected to a plurality of support plates, the upper surfaces of the plurality of support plates are all connected to a primary plate, the upper surfaces of the plurality of primary plates are all connected to a limiting assembly, the other ends of the plurality of limiting assemblies are all connected to a secondary plate, the adjacent sides of the plurality of primary plates are all connected to the upper surface of the fixing plate, and the adjacent sides of the plurality of secondary plates are all connected to the outer wall of the steel column.

[0008] Furthermore, a rotation cavity is opened at the upper end of the support plate and the primary plate, and a rotation block is fixedly connected to the lower end of the primary plate and the secondary plate. Several rotation blocks are respectively located in several rotation cavities, and the outer walls of several rotation blocks are respectively slidably connected to the inner walls of several rotation cavities.

[0009] Furthermore, the inner wall of the rotating cavity is rotatably connected to a rotating rod, and the rotating block is sleeved and fixedly connected to the outer wall of the rotating rod.

[0010] Furthermore, the limiting assembly includes a threaded rod and a threaded ring, one end of the threaded rod is fixedly connected to one side of the rotating block below the secondary plate, the other end of the threaded rod passes through one side of the rotating cavity on the primary plate, and is threadedly connected to the inner wall of the threaded ring, and the outer wall of the threaded ring is against the outer wall of the primary plate.

[0011] Furthermore, a plurality of mounting holes are formed through the surfaces of the primary plate and the secondary plate, and the plurality of mounting holes are respectively matched and aligned with the steel columns and the fixing plates.

[0012] Furthermore, one end of the support plate close to the primary plate has a flat surface on the side away from the steel column and a curved surface on the side close to the steel column. The bottom surface of the primary plate abuts against the flat surface and is slidably connected to the curved surface.

[0013] Furthermore, magnets are fixedly connected to the straight surface of the support plate and the bottom surface of the primary plate, and the magnets of the support plate and the primary plate attract each other.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] This type of reinforcement structure for the steel structure base is provided by arranging a number of support plates, primary plates and secondary plates above the base body, and setting a limit assembly between the primary plates and the secondary plates. When the user is reinforcing between the steel column and the base body, the user can first unfold the primary plates and the secondary plates, and present the inner sides of the secondary plates as inclined surfaces. Then, when the steel column is lowered, the fixed plate under the steel column will be self-aligned and aligned under the action of the secondary plates and the primary plates, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall appearance of the utility model;

[0017] Figure 2 It is a detailed connection diagram of the steel column, the fixing plate and the base body of the utility model;

[0018] Figure 3 It is a schematic diagram of the front and back connections of the support plate, primary plate and secondary plate of the utility model;

[0019] Figure 4 It is an exploded schematic diagram of the support plate, primary plate and secondary plate of the utility model.

[0020] In the figure: 1, steel column; 2, fixing plate; 3, base body; 4, support plate; 5, primary plate; 6, secondary plate; 7, rotating block; 8, threaded ring; 9, magnet; 10, rotating rod; 11, threaded rod; 401, rotating cavity; 601, mounting hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-Figure 4 A reinforcement structure for a steel structure base includes a base body 3 located below a steel column 1, one end of the steel column 1 close to the base body 3 is fixedly connected to a fixing plate 2, the bottom surface of the fixing plate 2 is against the upper surface of the base body 3, and a plurality of support plates 4 are fixedly connected to the upper surface of the base body 3, the upper surfaces of the plurality of support plates 4 are all connected to a primary plate 5, the upper surfaces of the plurality of primary plates 5 are all connected to a limiting assembly, the other ends of the plurality of limiting assemblies are all connected to a secondary plate 6, the adjacent sides of the plurality of primary plates 5 are all connected to the upper surface of the fixing plate 2, and the adjacent sides of the plurality of secondary plates 6 are all connected to the outer wall of the steel column 1.

[0023] The steel structure base reinforcement structure in the utility model is similar to the existing steel structure base reinforcement structure, such as the steel structure base reinforcement structure disclosed in the patent with publication number CN220394857U. Figures 1 to 4As shown, when the steel structure base reinforcement structure of the utility model is used, the base body 3 is first fixed in the installation position, and then a plurality of primary plates 5 and secondary plates 6 are unfolded to one side, so that the primary plates 5 and secondary plates 6 will not cause obstruction when the steel column 1 is placed laterally, and a plurality of secondary plates 6 are inclined at an angle to the primary plates 5 through a limiting component, and then the steel column 1 is lowered downward by an external crane or other equipment. During the lowering process, the steel column 1 and the fixing plate 2 on the bottom of the steel column will not be exactly aligned with the base body 3 due to the hanging angle or other various reasons, and because a plurality of primary plates 5 and secondary plates 6 are not blocked when the steel column 1 is placed laterally, the steel column 1 and the fixing plate 2 on the bottom of the steel column will not be aligned with the base body 3 due to the hanging angle or other various reasons. Due to the effect of the plate 5 and several secondary plates 6, when the steel column 1 and the fixed plate 2 are descending, the side wall of the fixed plate 2 will be against the inner wall of the several secondary plates 6, and then in the subsequent process of continuing to descend, under the effect of several inclined secondary plates 6, it can only fall along a specific trajectory. Because of the effect of several primary plates 5, when the fixed plate 2 descends between several primary plates 5, it will automatically straighten, so that the fixed plate 2 can be exactly aligned with the base body 3. Then, the several primary plates 5 and several secondary plates 6 are turned back, and the positioning connection between the steel column 1 and the base body 3 can be completed by tightening the bolts, which is convenient and quick.

[0024] Please refer to Figure 3 and Figure 4 The upper ends of the support plate 4 and the primary plate 5 are provided with a rotation cavity 401, and the lower ends of the primary plate 5 and the secondary plate 6 are fixedly connected with a rotation block 7, and a plurality of rotation blocks 7 are respectively located in a plurality of rotation cavities 401, and the outer walls of a plurality of rotation blocks 7 are respectively slidably connected with the inner walls of a plurality of rotation cavities 401. By providing the rotation cavity 401 and the rotation block 7, the primary plate 5 and the secondary plate 6 can be rotated in the rotation cavity 401 without affecting the corresponding support effect.

[0025] Please refer to Figure 4 The inner wall of the rotating cavity 401 is rotatably connected with a rotating rod 10, and the rotating block 7 is sleeved and fixedly connected to the outer wall of the rotating rod 10. By setting the rotating rod 10, a supporting force can be added between the rotating block 7 and the rotating cavity 401, and the rotation effect of each other will not be affected.

[0026] Please refer to Figure 3 and Figure 4 The limit assembly includes a threaded rod 11 and a threaded ring 8. One end of the threaded rod 11 is fixedly connected to one side of the rotating block 7 below the secondary plate 6. The other end of the threaded rod 11 passes through one side of the rotating cavity 401 on the primary plate 5 and is threadedly connected to the inner wall of the threaded ring 8. The outer wall of the threaded ring 8 abuts against the outer wall of the primary plate 5. When the limit assembly needs to lock the inclination angle between the secondary plate 6 and the primary plate 5, it is only necessary to rotate the threaded ring 8. After the threaded ring 8 is loosened, adjust the angle of the secondary plate 6, and then reversely rotate the threaded ring 8 again to squeeze the secondary plate 6 and the primary plate 5 together.

[0027] Please refer to Figure 3 and Figure 4 , a plurality of mounting holes 601 are formed through the surfaces of the primary plate 5 and the secondary plate 6, and the plurality of mounting holes 601 are matched and aligned with the steel column 1 and the fixing plate 2, respectively. By providing the mounting holes 601, after the steel column 1 and the fixing plate 2 are aligned with the base body 3, the primary plate 5 and the secondary plate 6 can be rotated downward, and the mounting holes 601 on the primary plate 5 and the secondary plate 6 can be aligned with the fixing plate 2 and the steel column 1, and then when the primary plate 5 and the secondary plate 6 are locked with the base body 3 by bolts, the primary plate 5 and the secondary plate 6 can be locked together, thereby preventing the primary plate 5 and the secondary plate 6 from shaking and occupying the external space.

[0028] Please refer to Figure 3 and Figure 4 The end of the support plate 4 close to the primary plate 5 is a plane away from the steel column 1, and the side close to the steel column 1 is a curved surface. The bottom surface of the primary plate 5 is against the plane and is slidably connected with the curved surface. The rotation angle of the primary plate 5 can be limited by setting the plane so that it can only rotate 90°, and the curved surface can avoid affecting the rotation of the primary plate 5.

[0029] Please refer to Figure 3 and Figure 4 The straight surface of the support plate 4 and the bottom surface of the primary plate 5 are both fixedly connected with magnets 9, and the magnets 9 of the support plate 4 and the primary plate 5 attract each other. By providing the magnets 9, the connectivity between the support plate 4 and the primary plate 5 can be increased, so that when the two are aligned, it is not easy to shake or separate.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A reinforcement structure for a steel structure base, comprising a base body (3) located below a steel column (1), one end of the steel column (1) close to the base body (3) being fixedly connected to a fixing plate (2), the bottom surface of the fixing plate (2) being in contact with the upper surface of the base body (3), characterized in that: The upper surface of the base body (3) is fixedly connected to a plurality of support plates (4), the upper surfaces of the plurality of support plates (4) are connected to a primary plate (5), the upper surfaces of the plurality of primary plates (5) are connected to a limiting assembly, the other ends of the plurality of limiting assemblies are connected to a secondary plate (6), the adjacent sides of the plurality of primary plates (5) are connected to the upper surface of the fixed plate (2), and the adjacent sides of the plurality of secondary plates (6) are connected to the outer wall of the steel column (1).

2. The reinforcement structure for a steel structure base according to claim 1, characterized in that: The upper ends of the support plate (4) and the primary plate (5) are both provided with a rotation cavity (401), and the lower ends of the primary plate (5) and the secondary plate (6) are both fixedly connected with a rotation block (7), and the plurality of rotation blocks (7) are respectively located in the plurality of rotation cavities (401), and the outer walls of the plurality of rotation blocks (7) are respectively slidably connected to the inner walls of the plurality of rotation cavities (401).

3. The reinforcement structure for a steel structure base according to claim 2, characterized in that: The inner wall of the rotating chamber (401) is rotatably connected to a rotating rod (10), and the rotating block (7) is sleeved and fixedly connected to the outer wall of the rotating rod (10).

4. A reinforcement structure for a steel structure base according to claim 2 or 3, characterized in that: The limit assembly comprises a threaded rod (11) and a threaded ring (8), one end of the threaded rod (11) is fixedly connected to one side of a rotating block (7) below the secondary plate (6), the other end of the threaded rod (11) passes through one side of a rotating cavity (401) on the primary plate (5) and is threadedly connected to the inner wall of the threaded ring (8), and the outer wall of the threaded ring (8) abuts against the outer wall of the primary plate (5).

5. A reinforcement structure for a steel structure base according to claim 1, 2 or 3, characterized in that: A plurality of mounting holes (601) are provided through the surfaces of the primary plate (5) and the secondary plate (6), and the plurality of mounting holes (601) are matched and aligned with the steel column (1) and the fixing plate (2) respectively.

6. A reinforcement structure for a steel structure base according to claim 1, 2 or 3, characterized in that: The end of the support plate (4) close to the primary plate (5) has a flat surface on the side away from the steel column (1) and a curved surface on the side close to the steel column (1). The bottom surface of the primary plate (5) abuts against the flat surface and is slidably connected to the curved surface.

7. The reinforcement structure for a steel structure base according to claim 6, characterized in that: The straight surface of the support plate (4) and the bottom surface of the primary plate (5) are both fixedly connected with magnets (9), and the magnets (9) of the support plate (4) and the primary plate (5) attract each other.

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