Structural member with reinforcing ribs
By using support structures such as cross posts, connecting posts and reinforcement ribs in the structure of the aircraft rudder flap, the problem of insufficient support in the cavity is solved, and a more stable and lightweight structural design is achieved.
Patent Information
- Application Number
- CN202421445552.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The support in the cavity between the housing of the aircraft rudder flap and the reinforcement ribs is insufficient, resulting in a large weight.
The first slope and the second slope are supported by cross columns, connecting columns and first support columns, and the middle section is supported by fixed columns and evenly distributed reinforcement ribs, forming a more comprehensive and stable structure.
It improves the stability of the structure and reduces the weight of the inner support between the reinforcement ribs while keeping the strength unchanged, making it suitable for lightweight applications.
Smart Images

Figure CN222496626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aircraft, in particular to a structural member with reinforcing ribs. Background Art
[0002] When an aircraft is flying, the angles of the rudder blades can be adjusted by controlling the multiple servos on it to change the magnitude and direction of the force generated by the blades, thereby concentrating the force on the aircraft, changing the flight direction or improving flight.
[0003] The rudder fins are manufactured by additive manufacturing to reduce the manufacturing process and ensure the quality of the finished product. However, they are often shell structures with simple internal support by dense reinforcement ribs. The support in the cavity formed between the rudder fin shell and the reinforcement ribs is not sufficient and the weight is relatively large.
[0004] In view of the above problems, a structural member with reinforcing ribs is proposed. Utility Model Content
[0005] The utility model aims to provide a structural member with reinforcing ribs, which solves the problem in the background art that the interior is simply supported by dense reinforcing ribs, the support in the cavity formed between the rudder wing shell and the reinforcing ribs is insufficient, and the weight is large.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a structural member with reinforcing ribs, comprising a first slope surface, a second slope surface fixedly connected to the top of the first slope surface, connecting columns fixedly connected to the bottoms of both front and rear ends of the first slope surface, and the connecting columns are fixedly connected to the second slope surface, a first supporting column fixedly connected to the right side of the connecting column, and the first supporting column is fixedly connected to the inner wall of the bottom of the second slope surface, a cross column fixedly connected to the right sides of the first slope surface and the second slope surface, a first baffle fixedly connected to the rear ends of the first slope surface and the second slope surface, a second baffle fixedly connected to the front ends of the first slope surface and the second slope, and a replacement component is arranged on the left side of the first baffle and the second baffle.
[0007] By adopting the above technical solution, the first slope surface and the second slope surface are supported by the cross columns, the connecting columns and the first supporting columns, which provide a certain degree of stability, and the wind resistance can also be reduced by the first slope surface and the second slope surface.
[0008] As a further description of the above technical solution: the replacement component includes an inclined plate, which is arranged on the left side of the first baffle plate and the second baffle plate, and a sliding block is fixedly connected to the rear end of the inclined plate.
[0009] By adopting the above technical solution, the sliding block is used to install the inclined plate.
[0010] As a further description of the above technical solution: a second support column is fixedly connected to the rear ends of the first baffle and the second baffle.
[0011] By adopting the above technical solution, the first baffle plate and the second baffle plate are supported by the second supporting column.
[0012] As a further description of the above technical solution: a fixed column is arranged between the first slope surface and the second slope surface.
[0013] By adopting the above technical solution, the fixed column plays the role of supporting the middle section.
[0014] As a further description of the above technical solution: the outer ring of the fixing column is fixedly connected with evenly distributed reinforcing ribs, and the reinforcing ribs are fixedly connected to the first slope surface and the second slope surface.
[0015] By adopting the above technical solution, the first slope surface and the middle section of the second slope surface are supported by fixed columns and reinforcing ribs.
[0016] As a further description of the above technical solution: the other end of the second support column is fixedly connected to a reinforcement column, and the reinforcement column is fixedly connected to the first slope surface and the second slope surface.
[0017] By adopting the above technical solution, the second supporting column is supported and fixed by the reinforcing column.
[0018] As a further description of the above technical solution: the first baffle plate and the second baffle plate are threadedly connected at both ends thereof.
[0019] By adopting the above technical solution, the slider is limited by the bolts.
[0020] As a further description of the above technical solution: a sliding groove is provided on the left inner wall of the first baffle plate and the second baffle plate, and the sliding groove is slidably connected to the sliding block.
[0021] By adopting the above technical solution, the slider and the slide groove can replace the inclined plate.
[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0023] 1. The utility model provides a structural member with reinforcing ribs, which first supports the first slope surface and the second slope surface through connecting columns, first supporting columns, cross columns, fixed columns, reinforcing ribs, reinforcing columns and second supporting columns to improve the stability of the device. Under the condition of the same strength effect, the support in the cavity formed between the reinforcing ribs is more comprehensive and lighter, which is conducive to lightweight application.
[0024] 2. The utility model provides a structural member with reinforcing ribs, which reduces wind resistance through an inclined plate, replaces the inclined plate through a slide groove and a slider, limits the inclined plate through bolts, and also reduces wind resistance through an internal first baffle and a second baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 This is a schematic structural diagram of the first baffle of the utility model;
[0027] Figure 3 It is a structural schematic diagram of the reinforcement column of the utility model;
[0028] Figure 4 It is a schematic diagram of the explosion structure of the inclined plate of the utility model.
[0029] In the figure: 1. first slope; 2. second slope; 3. inclined plate; 4. connecting column; 5. first supporting column; 6. cross column; 7. fixed column; 8. reinforcing rib; 9. first baffle; 10. second baffle; 11. reinforcing column; 12. second supporting column; 13. slide groove; 14. slider; 15. bolt. DETAILED DESCRIPTION
[0030] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0032] Reference Figure 1 The utility model discloses a structural member with reinforcing ribs, comprising a first slope surface 1, a second slope surface 2 is fixedly connected to the top of the first slope surface 1, and an adjusting piece is formed by the first slope surface 1 and the second slope surface 2.
[0033] Reference Figure 2 and Figure 3, the bottom of both ends of the first slope 1 are fixedly connected with connecting columns 4, and the connecting columns 4 are fixedly connected to the second slope 2, the right side of the connecting column 4 is fixedly connected with a first supporting column 5, and the first supporting column 5 is fixedly connected to the inner wall of the bottom of the second slope 2, the connecting column 4 is supported and fixed by the first supporting column 5, and the first slope 1 and the second slope 2 are supported, a cross column 6 is fixedly connected to the right side of the first slope 1 and the second slope 2, and the intersection of the first slope 1 and the second slope 2 is supported by the cross column 6, the rear end of the first baffle 9 and the second baffle 10 is fixedly connected to the second supporting column 12, a fixed column 7 is arranged between the first slope 1 and the second slope 2, the outer circle of the fixed column 7 is fixedly connected with uniformly distributed reinforcing ribs 8, and the reinforcing ribs 8 are fixedly connected to the first slope 1 and the second slope 2, the other end of the second supporting column 12 is fixedly connected with a reinforcing column 11, and the reinforcing column 11 is fixedly connected to the first slope 1 and the second slope 2, and the fixed column 7 and the reinforcing ribs 8 support the middle ends of the first slope 1 and the second slope 2.
[0034] Reference Figure 4 The first baffle 9 is fixedly connected to the rear ends of the first slope 1 and the second slope 2, and the second baffle 10 is fixedly connected to the front ends of the first slope 1 and the second slope 2. The wind resistance can be reduced by the first baffle 9 and the second baffle 10. A replacement component is arranged on the left side of the first baffle 9 and the second baffle 10. The replacement component includes an inclined plate 3, which is arranged on the left side of the first baffle 9 and the second baffle 10. A slider 14 is fixedly connected to the rear end of the inclined plate 3. Bolts 15 are threadedly connected to the front and rear ends of the first baffle 9 and the second baffle 10. A reinforcing column 11 is fixed to the rear ends of the first baffle 9 and the second baffle 10, and the reinforcing column 11 supports the first baffle 9 and the second baffle 10, and the reinforcing column 11 is supported by the second supporting column 12. A sliding groove 13 is opened on the left inner wall of the first baffle 9 and the second baffle 10, and the sliding groove 13 is slidably connected with the slider 14. The inclined plate 3 is replaced through the sliding groove 13 and the slider 14, and the inclined plate 3 can reduce wind resistance. If the inclined plate 3 is damaged, the inclined plate 3 can be replaced, and the slider 14 is limited by the bolt 15.
[0035] Working principle: The left and right sides of the first slope 1 and the second slope 2 are supported by the cross column 6, the connecting column 4, and the first support column 5, the middle ends of the first slope 1 and the second slope 2 are supported by the internal fixed column 7 and the reinforcing rib 8, the inclined plate 3 is replaced by the slide groove 13 and the slider 14, the inclined plate 3 can reduce wind resistance, the inclined plate 3 can be replaced if it is damaged, the slider 14 is limited by the bolt 15, the first baffle 9 and the second baffle 10 are fixed with a reinforcing column 11 at the rear end, and the reinforcing column 11 supports the first baffle 9 and the second baffle 10, and the reinforcing column 11 is supported by the second support column 12.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A structural member with reinforcing ribs, comprising a first slope surface (1), characterized in that: The top of the first slope (1) is fixedly connected to the second slope (2); the bottoms of both front and rear ends of the first slope (1) are fixedly connected to connecting columns (4), and the connecting columns (4) are fixedly connected to the second slope (2); the right side of the connecting column (4) is fixedly connected to a first supporting column (5), and the first supporting column (5) is fixedly connected to the inner wall of the bottom of the second slope (2); the right sides of the first slope (1) and the second slope (2) are fixedly connected to a cross column (6); the rear ends of the first slope (1) and the second slope (2) are fixedly connected to a first baffle (9); the front ends of the first slope (1) and the second slope (2) are fixedly connected to a second baffle (10); and the left sides of the first baffle (9) and the second baffle (10) are provided with replacement components.
2. A structural member with reinforcing ribs according to claim 1, characterized in that: The replacement assembly comprises an inclined plate (3), the inclined plate (3) being arranged on the left side of the first baffle plate (9) and the second baffle plate (10), and a sliding block (14) being fixedly connected to the rear end of the inclined plate (3).
3. The structural member with reinforcing ribs according to claim 1, characterized in that: A second support column (12) is fixedly connected to the rear ends of the first baffle plate (9) and the second baffle plate (10).
4. The structural member with reinforcing ribs according to claim 1, characterized in that: A fixing column (7) is provided between the first slope surface (1) and the second slope surface (2).
5. A structural member with reinforcing ribs according to claim 4, characterized in that: The outer ring of the fixed column (7) is fixedly connected with evenly distributed reinforcing ribs (8), and the reinforcing ribs (8) are fixedly connected to the first slope surface (1) and the second slope surface (2).
6. The structural member with reinforcing ribs according to claim 3, characterized in that: The other end of the second support column (12) is fixedly connected to a reinforcement column (11), and the reinforcement column (11) is fixedly connected to the first slope surface (1) and the second slope surface (2).
7. The structural member with reinforcing ribs according to claim 1, characterized in that: Bolts (15) are threadedly connected at the front and rear ends of the first baffle plate (9) and the second baffle plate (10).
8. The structural member with reinforcing ribs according to claim 1, characterized in that: A sliding groove (13) is provided on the left inner wall of the first baffle plate (9) and the second baffle plate (10), and the sliding groove (13) is slidably connected to the sliding block (14).