Fixing device for steel support and arc-shaped steel beam
Through the combination of support steel structures and positioning components, the rotational movement problem during the lifting and alignment of arc steel beams is solved, and the accurate positioning and stable connection of arc steel beams is achieved, which simplifies the installation process.
Patent Information
- Application Number
- CN202421983074.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-16
AI Technical Summary
In the prior art, arc-shaped steel beams are prone to rotate and move during lifting and alignment, resulting in deviations in the connection holes and difficulty in installation.
Supporting steel structures, arc-shaped steel structures, and positioning components (including the first fixing plate, limiting plate, second fixing plate, first connecting plate, limiting hole and second connecting plate, etc.) are used to cooperate with each other, and the arc-shaped steel structure is positioned and fixed through the limiting plate and positioning hole, positioning column, limiting hook and other structures.
The accurate positioning and stable connection of arc-shaped steel structures are realized, which simplifies the installation process and improves the installation efficiency.
Smart Images
Figure CN223061783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device for a steel support and an arc-shaped steel beam. Background Art
[0002] During the construction of a building, some steel beams, referred to as I-beams, are to be erected on concrete walls. The current erection method is that after the concrete wall is cast, the two ends of the steel beam are fixed to the concrete wall through screws and the mounting surfaces at both ends of the steel beam, and then diagonal braces are stretched above the steel beam and also fixed to the concrete wall to complete the fixation of the steel beam.
[0003] In the prior art, when connecting and installing a steel structure column and an arc-shaped steel beam, generally the steel structure column is installed first, and then the arc-shaped steel beam is lifted by a crane to align the connection holes of the two, and finally bolts are inserted for fixation. However, during the process of lifting and aligning the arc-shaped steel beam, the arc-shaped steel beam will rotate and move, resulting in a deviation between the connection holes, and continuous adjustment is required, making the connection rather troublesome and inconvenient for installation. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to provide a fixing device for a steel support and an arc-shaped steel beam.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A fixing device for a steel support and an arc-shaped steel beam, comprising: a support steel structure, an arc-shaped steel structure is arranged on the top surface of the support steel structure, and a positioning component for positioning the arc-shaped steel structure is further included. The positioning component is arranged on the top surface of the support steel structure, and the positioning component includes: a first fixing plate, and the first fixing plate is arranged on the top surface of the support steel structure.
[0007] As a further solution of the present utility model, the positioning assembly further includes: two limiting plates are fixedly installed on the top surface of the first fixing plate, two second fixing plates are fixedly installed on the top surface of the first fixing plate, two first connecting plates are arranged on the top surface of the first fixing plate, a limiting hole is formed in the top surface of the first connecting plate, the limiting hole is movably sleeved with the second fixing plate, a second connecting plate is arranged on the outer circumferential wall surface of the left-side first connecting plate, the second connecting plate is movably sleeved with the arc-shaped steel structure, two positioning columns are respectively fixedly installed on both sides of the first connecting plate, two positioning holes are formed in one side of the limiting plate, the positioning holes are movably sleeved with the positioning columns, two limiting hooks are arranged on one side of the limiting plate, a first circular through hole is formed in one side of the limiting hook, a first fixing column is movably sleeved on the inner circumferential wall surface of the first circular through hole, the first fixing column is fixedly installed with the limiting plate, the limiting hook is movably sleeved with the bottom positioning column, a third fixing plate is fixedly installed on one side of the first connecting plate, springs are respectively fixedly installed on both sides of the third fixing plate, and the springs are fixedly installed with the limiting hook.
[0008] As a further solution of the present utility model, a plurality of connecting holes are respectively formed in the top surface of the support steel structure and the top surface of the first fixing plate, a first bolt is movably sleeved on the inner circumferential wall surface of the connecting hole, and a second nut is threadedly connected to the outer circumferential wall surface of the first bolt.
[0009] As a further solution of the present utility model, a second fixing hole is formed in the top surface of the first connecting plate, a third connecting plate is movably sleeved inside the second fixing hole, the third connecting plate is fixedly installed with the second connecting plate, a second circular through hole is formed in one side of the third connecting plate, a second fixing column is movably sleeved on the inner circumferential wall surface of the second circular through hole, and the second fixing column is fixedly sleeved with the second fixing hole.
[0010] As a further solution of the present utility model, a positioning block is fixedly installed on the top surface of the second fixing plate.
[0011] As a further solution of the present utility model, two first fixing holes are respectively formed in both sides of the second connecting plate and one side of the arc-shaped steel structure, a second bolt is movably sleeved on the inner circumferential wall surface of the first fixing hole, and a first nut is threadedly connected to the outer circumferential wall surface of the second bolt.
[0012] As a further solution of the present utility model, a plurality of reinforcing plates are fixedly installed on the top surface of the first fixing plate, and the reinforcing plates are fixedly installed with the limiting plates.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] By using the support steel structure, arc-shaped steel structure, first fixing plate, limiting plate, second fixing plate, first connecting plate, limiting hole and second connecting plate in cooperation, the effect of positioning the arc-shaped steel structure can be achieved, so that the arc-shaped steel structure drives the first connecting plate to move. The first connecting plate, positioning hole, positioning column, second fixing plate, limiting hook, etc. are used to guide and position the first connecting plate to the correct position. While the second fixing plate supports the first connecting plate, the limiting hook is set to limit the up and down movement of the first connecting plate, ensuring the connection and fixing effect of the arc-shaped steel structure, facilitating installation and being relatively practical. Brief Description of the Drawings
[0015] Figure 1 FIG. is a schematic diagram of the overall structure of a fixing device for steel support and arc-shaped steel beam proposed by the present utility model;
[0016] Figure 2 FIG. is a schematic diagram of the support steel structure of a fixing device for steel support and arc-shaped steel beam proposed by the present utility model;
[0017] Figure 3 is Figure 2 a partial structural schematic diagram of A in
[0018] Figure 4 FIG. is a schematic diagram of the limiting hook structure of a fixing device for steel support and arc-shaped steel beam proposed by the present utility model.
[0019] In the figure: 1, support steel structure; 2, arc-shaped steel structure; 3, first fixing plate; 4, limiting plate; 5, second fixing plate; 6, first connecting plate; 7, limiting hole; 8, second connecting plate; 9, positioning column; 10, positioning hole; 11, limiting hook; 12, first fixing column; 13, third fixing plate; 14, spring; 15, connecting hole; 16, first bolt; 17, first fixing hole; 18, second bolt; 19, second fixing column; 20, third connecting plate; 21, first nut; 22, second nut; 23, positioning block; 24, second fixing hole; 25, reinforcing plate. Detailed Embodiments
[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] Referring to Figures 1-4 , a fixing device for a steel support and an arc-shaped steel beam, comprising: a support steel structure 1, an arc-shaped steel structure 2 is arranged on the top surface of the support steel structure 1, a positioning component is arranged on the top surface of the support steel structure 1, and the positioning component includes: a first fixing plate 3, the first fixing plate 3 is arranged on the top surface of the support steel structure 1, two limiting plates 4 are fixedly installed on the top surface of the first fixing plate 3, two second fixing plates 5 are fixedly installed on the top surface of the first fixing plate 3, two first connecting plates 6 are arranged on the top surface of the first fixing plate 3, a limiting hole 7 is formed in the top surface of the first connecting plate 6, the limiting hole 7 is movably sleeved with the second fixing plate 5, a second connecting plate 8 is arranged on the outer circumferential wall surface of the first connecting plate 6 on the left side, the second connecting plate 8 is movably sleeved with the arc-shaped steel structure 2, two positioning columns 9 are respectively fixedly installed on both sides of the first connecting plate 6, two positioning holes 10 are formed in one side of the limiting plate 4, the positioning holes 10 are movably sleeved with the positioning columns 9, two limiting hooks 11 are arranged on one side of the limiting plate 4, a first circular through hole is formed in one side of the limiting hook 11, a first fixing column 12 is movably sleeved on the inner circumferential wall surface of the first circular through hole, the first fixing column 12 is fixedly installed with the limiting plate 4, the limiting hook 11 is movably sleeved with the positioning column 9 at the bottom, a third fixing plate 13 is fixedly installed on one side of the first connecting plate 6, two springs 14 are respectively fixedly installed on both sides of the third fixing plate 13, and the springs 14 are fixedly installed with the limiting hook 11.
[0024] In this embodiment, a plurality of connection holes 15 are respectively formed in the top surfaces of the support steel structure 1 and the first fixing plate 3. The inner circumferential wall of the connection hole 15 is movably sleeved with a first bolt 16. The outer circumferential wall of the first bolt 16 is threadedly connected with a second nut 22. A second fixing hole 24 is formed in the top surface of the first connecting plate 6. A third connecting plate 20 is movably sleeved inside the second fixing hole 24. The third connecting plate 20 is fixedly installed with the second connecting plate 8. A second circular through hole is formed in one side of the third connecting plate 20. The inner circumferential wall of the second circular through hole is movably sleeved with a second fixing column 19. The second fixing column 19 is fixedly sleeved with the second fixing hole 24. A positioning block 23 is fixedly installed on the top surface of the second fixing plate 5. Two first fixing holes 17 are respectively formed in both sides of the second connecting plate 8 and one side of the arc-shaped steel structure 2. The inner circumferential wall of the first fixing hole 17 is movably sleeved with a second bolt 18. The outer circumferential wall of the second bolt 18 is threadedly connected with a first nut 21. A plurality of reinforcing plates 25 are fixedly installed on the top surface of the first fixing plate 3. The reinforcing plates 25 are fixedly installed with the limiting plate 4.
[0025] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: By providing the support steel structure 1, when the user needs to connect the support steel structure 1 and the arc steel structure 2, at this time, through the provided first bolt 16, the first bolt 16 is inserted into the internal connection hole 15, and the support steel structure 1 and the first fixing plate 3 are connected by the second nut 22 and the first bolt 16. By providing the second bolt 18 and the first nut 21, the second bolt 18 is inserted into the internal first fixing hole 17 to connect the second connecting plate 8 and the limiting hole 7. Thus, the support steel structure 1 is erected and installed and fixed. After that, the arc steel structure 2 is lifted by a crane. Thus, the arc steel structure 2 is moved to drive the first connecting plate 6 to move between the two limiting plates 4. Subsequently, since the top of the limiting plate 4 has a certain slope, the first connecting plate 6 gradually moves towards the middle position between the two limiting plates 4 during the falling process. Then, through the provided positioning hole 10, the opening at the top of the positioning hole 10 is V-shaped, so that the positioning column 9 is guided by the inclined surface into the internal positioning hole 10 after contacting the inner wall of the inclined surface of the left positioning hole 10. At the same time, since the top surface of the positioning block 23 is smaller than the area of the limiting hole 7, the positioning block 23 directly enters the internal limiting hole 7, so that the second fixing plate 5 connected thereto enters the internal limiting hole 7. Furthermore, the provided second fixing plate 5 supports the limiting hole 7 and the first connecting plate 6. And, during the downward movement of the positioning column 9, it contacts the top surface of the limiting hook 11. The top surface of the limiting hook 11 has an inclined surface, so that the limiting hook 11 is pushed to rotate. Thus, the positioning column 9 at the bottom enters the internal limiting hook 11. Under the push of the spring 14, the spring 14 clamps and limits the positioning column 9 to prevent the positioning column 9 from moving upward, so that the support steel structure 1 and the arc steel structure 2 are connected together. Furthermore, the effect of positioning the arc steel structure 2 is achieved comprehensively, so that the arc steel structure 2 drives the first connecting plate 6 to move. By providing the limiting plates 4, etc., the first connecting plate 6, the positioning hole 10, the positioning column 9, the second fixing plate 5, the limiting hook 11, etc. guide and position the first connecting plate 6 to the correct position. While the second fixing plate 5 supports the first connecting plate 6, the provided limiting hook 11 limits to prevent the first connecting plate 6 from moving up and down, ensuring the connection and fixing effect of the arc steel structure 2, facilitating the installation, and being relatively practical.
[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A fixing device for a steel support and an arc-shaped steel beam, comprising a support steel structure (1), wherein an arc-shaped steel structure (2) is arranged on the top surface of the support steel structure (1), and is characterized in that, It further includes a positioning component for positioning the arc-shaped steel structure (2), and the positioning component is arranged on the top surface of the support steel structure (1). The positioning component includes: a first fixing plate (3), and the first fixing plate (3) is arranged on the top surface of the support steel structure (1).
2. The fixing device for a steel support and an arc-shaped steel beam according to claim 1, characterized in that, The positioning component further includes: two limiting plates (4) are fixedly installed on the top surface of the first fixing plate (3), two second fixing plates (5) are fixedly installed on the top surface of the first fixing plate (3), two first connecting plates (6) are arranged on the top surface of the first fixing plate (3), a limiting hole (7) is opened on the top surface of the first connecting plate (6), the limiting hole (7) is movably sleeved with the second fixing plate (5), a second connecting plate (8) is arranged on the outer circumferential wall surface of the left-side first connecting plate (6), the second connecting plate (8) is movably sleeved with the arc-shaped steel structure (2), two positioning columns (9) are respectively fixedly installed on both sides of the first connecting plate (6), two positioning holes (10) are opened on one side of the limiting plate (4), the positioning holes (10) are movably sleeved with the positioning columns (9), two limiting hooks (11) are arranged on one side of the limiting plate (4), a first circular through hole is opened on one side of the limiting hook (11), a first fixing column (12) is movably sleeved on the inner circumferential wall surface of the first circular through hole, the first fixing column (12) is fixedly installed with the limiting plate (4), the limiting hook (11) is movably sleeved with the bottom positioning column (9), a third fixing plate (13) is fixedly installed on one side of the first connecting plate (6), springs (14) are respectively fixedly installed on both sides of the third fixing plate (13), and the springs (14) are fixedly installed with the limiting hooks (11).
3. A fixing device for a steel support and an arc-shaped steel beam according to claim 1, characterized in that, A plurality of connecting holes (15) are respectively opened on the top surface of the support steel structure (1) and the top surface of the first fixing plate (3), a first bolt (16) is movably sleeved on the inner circumferential wall surface of the connecting hole (15), and a second nut (22) is threadedly connected to the outer circumferential wall surface of the first bolt (16).
4. The fixing device for a steel support and an arc-shaped steel beam according to claim 2, characterized in that, A second fixing hole (24) is opened on the top surface of the first connecting plate (6), a third connecting plate (20) is movably sleeved inside the second fixing hole (24), the third connecting plate (20) is fixedly installed with the second connecting plate (8), a second circular through hole is opened on one side of the third connecting plate (20), a second fixing column (19) is movably sleeved on the inner circumferential wall surface of the second circular through hole, and the second fixing column (19) is fixedly sleeved with the second fixing hole (24).
5. The fixing device for a steel support and an arc-shaped steel beam according to claim 2, characterized in that, A positioning block (23) is fixedly installed on the top surface of the second fixing plate (5).
6. The fixing device for a steel support and an arc-shaped steel beam according to claim 2, characterized in that, Two first fixing holes (17) are respectively opened on both sides of the second connecting plate (8) and one side of the arc-shaped steel structure (2), a second bolt (18) is movably sleeved on the inner circumferential wall surface of the first fixing hole (17), and a first nut (21) is threadedly connected to the outer circumferential wall surface of the second bolt (18).
7. A fixing device for a steel support and an arc-shaped steel beam according to claim 1, characterized in that, A plurality of reinforcing plates (25) are fixedly installed on the top surface of the first fixing plate (3), and the reinforcing plates (25) are fixedly installed with the limiting plates (4).