Detachable supporting assembly for giant circular ring

Abstract

The utility model discloses a detachable supporting assembly for a giant circular ring. The detachable supporting assembly comprises a lining plate, a first supporting rod, a second supporting rod and an adapter plate. The plurality of lining plates are uniformly arranged in a circle along the inner wall of the ring and are fixed with the inner wall of the ring by spot welding, the adapter plate is located at the center of the ring, the length of the two first support rods is slightly smaller than the diameter of the ring, two ends are connected with the lining plates through bolts, and the middle is connected with the adapter plate through bolts; the second inner supporting rods are arranged in the radial direction, the outer ends of the second inner supporting rods are connected with the inner lining plate through bolts, and the inner ends of the second inner supporting rods are connected with the adapter plate through bolts. The inner supporting assembly is simple in structure and convenient to construct, on the premise that stable supporting is guaranteed, mounting and dismounting difficulty is lowered, mounting time is shortened, labor cost is saved, meanwhile, welding workload is reduced, worker fatigue and welding quality reduction caused by long-time welding are avoided, the inner supporting assembly can be positioned and corrected through bolts, and the production efficiency is improved. Compared with an all-welded structure, stress concentration can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a giant ring detachable support component. Background Technology

[0002] In many industrial sectors, such as large-scale machinery manufacturing, construction engineering, and wind power generation, the application of giant circular structures with diameters exceeding 6 meters is frequently involved. During the manufacturing, transportation, and installation of these giant circular structures, due to their large diameter and relatively weak structure, effective internal supports are required to ensure their shape stability and mechanical properties.

[0003] Currently, for rings with a diameter exceeding 6m, the traditional support method is an internal support structure made entirely of welded steel. This method has the following drawbacks: 1. Due to the large diameter of the ring, the workload of the fully welded structure is enormous, consuming significant manpower and time. It also requires highly skilled welders, and prolonged welding operations can easily lead to worker fatigue, affecting weld quality. 2. The fully welded structure is difficult to disassemble and replace, and the disassembly process may damage the main structure of the ring, increasing maintenance costs and difficulty. 3. The fully welded support is a completely rigid connection. When the ring is subjected to external loads, stress concentration is significant, especially under complex stress conditions. Cracks are prone to develop and propagate at stress concentration points, ultimately affecting the overall safety of the ring structure.

[0004] Therefore, how to create a new giant ring detachable support component is one of the important research and development topics at present. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a giant ring detachable support component, which makes it easy to install, disassemble and adjust, shortens the installation time, reduces labor costs, and also reduces the amount of welding work, avoiding worker fatigue and welding quality degradation caused by long-term welding, thereby overcoming the shortcomings of the existing technology.

[0006] To solve the above-mentioned technical problems, this utility model provides a giant ring detachable support assembly, including an inner support assembly, which includes an inner liner plate, a first support rod, a second support rod, and a transition plate;

[0007] The outer edge of the inner lining plate is arc-shaped, and multiple inner lining plates are evenly arranged around the inner wall of the ring and spot-welded to the inner wall of the ring. The adapter plate is set at the center of the ring.

[0008] Two first support rods are set at specified offsets above and below the horizontal diameter of the ring. The length of the first inner support rod is slightly smaller than the diameter of the ring. Both ends are connected to the inner lining plate by bolts, and the middle part is connected to the adapter plate by bolts.

[0009] Multiple second inner support rods are arranged radially along the ring. The angles between the second inner support rods and the first inner support rods, as well as between adjacent second inner support rods, are equal. The length of the second inner support rod is slightly smaller than the radius of the ring. The outer end is connected to the inner lining plate by bolts, and the inner end is connected to the adapter plate by bolts.

[0010] As an improvement of this utility model, the inner lining plate is provided with two layers, with stiffening plates welded between the layers. The end of the first inner support rod or the second inner support rod is inserted into the gap between the two inner lining plates and welded to fix it.

[0011] Furthermore, both the first and second inner support rods are made of I-beam steel profiles.

[0012] Furthermore, the inner support assembly is provided with multiple layers, and reinforcing rods with intervals are welded between the first inner support rods and between the second inner support rods at corresponding positions.

[0013] Furthermore, it also includes an external support assembly, which includes four columns and six diagonal braces. Four supports are welded and fixed to the outer wall of the ring. The four columns are connected to the supports by bolts, and the diagonal braces are inclinedly connected between adjacent columns.

[0014] Furthermore, the column is welded with corner plates near the top and bottom, and the two ends of the diagonal brace are connected to the corner plates by bolts.

[0015] Furthermore, the ends of the first inner support rod and the second inner support rod are first fixed to the inner lining plate with bolts, and then reinforced by spot welding.

[0016] With this design, the present invention has at least the following advantages:

[0017] 1. The internal support components, while ensuring support stability, are easy to install and disassemble, shortening installation time, reducing labor costs, and also reducing the amount of welding, thus avoiding worker fatigue and reduced welding quality caused by prolonged welding.

[0018] 2. In traditional all-welded structures, when the ring is subjected to external loads, stress concentration occurs at the junction of the inner support rod and the ring, manifesting as cracks. Due to the large size of the ring, it is difficult for workers to detect the cracks in time, leading to their propagation. In the structure of this utility model, under the same external loads, the support is on the verge of failure when the bolts on the adapter plate become loose, deformed, or cracked at the holes, making it easier for workers to detect and repair in a timely manner.

[0019] 3. If a single first or second support rod is damaged, it can be removed and replaced individually. If it is necessary to adjust or optimize the support structure of the ring, the number of first and second support rods can be easily increased or decreased, and the support layout can be changed to adapt to different load conditions and usage requirements, so that the ring structure has better versatility and flexibility and can be widely used in the large ring support needs of various industrial fields.

[0020] 4. The inner lining plate is spot-welded to the inner wall of the ring. The first inner support rod and the second inner support rod are connected to the inner lining plate by bolts and then spot-welded for reinforcement. This connection method facilitates the installation, disassembly and transportation of the ring before assembly, and also enables positioning and correction after the ring is assembled. Compared with a fully welded structure, it can effectively reduce stress concentration.

[0021] 5. It has a simple structure, is easy to construct, and is suitable for widespread application. Attached Figure Description

[0022] The above is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, the following describes this utility model in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the internal support component in this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Ring; 2. Inner support assembly; 21. Inner lining plate; 22. First support rod; 23. Second support rod; 24. Adapter plate; 25. Stiffening plate; 26. Reinforcing rod; 3. Outer support assembly; 31. Column; 32. Diagonal brace; 33. Angle plate; 4. Support. Detailed Implementation

[0026] Please see Figure 1 and Figure 2 This utility model provides a giant ring detachable support component, which encloses an inner support component 2 and an outer support component 3.

[0027] The inner support assembly 2 is used to provide support inside the ring 1, and includes an inner liner 21, a first support rod 22, a second support rod 23, and a transition plate 24.

[0028] The outer edge of the inner lining plate 21 is arc-shaped, and multiple inner lining plates 21 are evenly arranged around the inner wall of the ring 1 and fixed to the inner wall of the ring 1 by electric welding.

[0029] In this embodiment, the inner lining plate 21 is provided with two layers, each layer having 12 pieces, which are welded to the inner wall of the ring 1 around the perimeter, with stiffening plates 25 welded between the layers to increase the structural strength.

[0030] The length of the first support rod 22 is slightly smaller than the diameter of the ring 1, and there are two of them. Figure 1 When the middle ring 1 is upright, the two first support rods 22 are located at specified distances offset above and below the horizontal diameter of the ring 1.

[0031] Both ends of the first support rod 22 are inserted into the gap between the two inner lining plates 21, and are first connected to the upper and lower inner lining plates 21 by bolts, and then reinforced by electric welding. The middle part of the first support rod 22 is connected and fixed to the adapter plate 24 by bolts.

[0032] The length of the second support rod 23 is slightly smaller than the radius of the ring 1, and multiple second inner support rods 23 are arranged radially along the ring 1. In this embodiment, there are 10 second inner support rods 23, arranged at 30° intervals, that is, the angle between adjacent second inner support rods 23 and between the outermost second inner support rod 23 and the first inner support rod 22 is 30°.

[0033] The outer end of the second inner support rod 23 is inserted into the gap between the two inner lining plates 21, and is first connected to the upper and lower inner lining plates 21 by bolts, and then reinforced by electric welding. The inner end of the second inner support rod 23 is connected and fixed to the adapter plate 24 by bolts.

[0034] The adapter plate 24 is located at the center of the ring 1. The adapter plate 24 is also a double-layer structure, with the layer spacing equal to that of the inner lining plate 21. The first support rod 22 passes through the interlayer of the adapter plate 24 and is fixed by bolts. The end of the second inner support rod 23 is inserted into the interlayer of the adapter plate 24 and then fixed by bolts.

[0035] In this embodiment, both the first inner support rod 22 and the second inner support rod 23 are made of I-beam profiles.

[0036] It should be noted that the inner support component 2 can be configured with multiple layers according to the axial length of the ring 1. In this embodiment, two layers are configured, and reinforcing rods 26 are welded between the first inner support rods 22 and the second inner support rods 23 at corresponding positions to increase the overall support strength.

[0037] The outer support assembly 3 is used to support the ring 1 from the outside, so that the ring 1 is in a position where... Figure 1 The upright state described in the text.

[0038] The external support assembly 3 includes a column 31 and a diagonal brace 32.

[0039] The number of columns 31 is four, with the two outer columns being longer than the two middle columns. Each column 31 has a rectangular plate welded to its top and bottom. The top rectangular plate is used to connect to the support 4 welded to the outer wall of the ring 1 by bolts, while the bottom rectangular plate is used to connect to the embedded parts on the ground. Angle plates 33 are also welded to the columns 31 near the top and bottom for connecting the diagonal bracing rods 32.

[0040] There are six diagonal braces 32, arranged in pairs, diagonally connected between adjacent columns 31. Due to the different heights of the side columns 31 and the middle column 31, the arrangement of the diagonal braces 32 is also different. The middle set of diagonal braces 32 is X-shaped, while the two sets on both sides are "<" or ">" shaped to ensure stable support. Both ends of each diagonal brace 32 are bolted to the corner plate 33.

[0041] This utility model has a simple structure and is easy to construct. While ensuring stable support, it reduces the difficulty of installation and disassembly, shortens the installation time, saves labor costs, and also reduces the amount of welding work. It avoids worker fatigue and welding quality degradation caused by long-term welding. The internal support components can be positioned and corrected by bolts, which can effectively reduce stress concentration compared with a fully welded structure.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes or alterations made by those skilled in the art using the above-disclosed technical content shall fall within the protection scope of the present utility model.

Claims

1. A detachable support assembly for a giant circular ring, characterized in that, It includes an internal support assembly, which includes an inner liner plate, a first support rod, a second support rod, and a transition plate; The outer edge of the inner lining plate is arc-shaped, and multiple inner lining plates are evenly arranged around the inner wall of the ring and spot-welded to the inner wall of the ring. The adapter plate is set at the center of the ring. Two first support rods are set at specified offsets above and below the horizontal diameter of the ring. The length of the first inner support rod is slightly smaller than the diameter of the ring. Both ends are connected to the inner lining plate by bolts, and the middle part is connected to the adapter plate by bolts. Multiple second inner support rods are arranged radially along the ring. The angles between the second inner support rods and the first inner support rods, as well as between adjacent second inner support rods, are equal. The length of the second inner support rod is slightly smaller than the radius of the ring. The outer end is connected to the inner lining plate by bolts, and the inner end is connected to the adapter plate by bolts.

2. The detachable support assembly for a giant circular ring according to claim 1, characterized in that, The inner lining plate has two layers, with stiffening plates welded between the layers. The end of the first inner support rod or the second inner support rod is inserted into the gap between the two inner lining plates and welded in place.

3. The detachable support assembly for a giant circular ring according to claim 1, characterized in that, Both the first and second inner support rods are made of I-beam steel profiles.

4. A detachable support assembly for a giant circular ring according to claim 1, characterized in that, The internal support assembly has multiple layers, and reinforcing bars with intervals are welded between the first internal support rods and between the second internal support rods at corresponding positions.

5. A detachable support assembly for a giant circular ring according to claim 1, characterized in that, It also includes an external support assembly, which includes four columns and six diagonal braces. Four supports are welded and fixed to the outer wall of the ring. The four columns are connected to the supports by bolts, and the diagonal braces are inclinedly connected between adjacent columns.

6. A detachable support assembly for a giant circular ring according to claim 5, characterized in that, The column has corner plates welded near the top and bottom, and the two ends of the diagonal brace are connected to the corner plates by bolts.

7. A detachable support assembly for a giant circular ring according to claim 1, characterized in that, The ends of the first inner support rod and the second inner support rod are first fixed to the inner lining plate with bolts, and then reinforced by spot welding.

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