Pluggable nose fixed wing aircraft

Abstract

The utility model discloses a fixed-wing aircraft with a pluggable nose, and belongs to the technical field of fixed-wing aircrafts. A fixed-wing aircraft with a pluggable nose comprises a cabin, a connecting assembly is arranged in an inner cavity of the cabin, the cabin is connected with the nose through the connecting assembly, and the connecting assembly is connected with the nose. Rapid switching between a manned cockpit and an unmanned freight cabin is achieved, task adaptability and flexibility are remarkably improved, the modular design not only reduces the maintenance cost, but also enhances the multifunctionality of the aircraft, the aircraft is suitable for various application scenes including manned flight, freight transportation and special task execution, and meanwhile the alarm assembly is arranged, so that the safety of the aircraft is improved. And when the machine head is completely inserted into the cabin, the knocking piece can be automatically controlled to knock the tuning fork, so that a worker is reminded that the tuning fork is completely inserted, damage caused by excessive insertion is avoided, and the practical performance of the device is improved.

Description

A plug-in nose fixed-wing aircraft Technical Field

[0001] This utility model relates to the field of fixed-wing aircraft technology, and more specifically, to a plug-in nose fixed-wing aircraft. Background Technology

[0002] A fixed-wing aircraft, simply called an airplane, is a heavier-than-air aircraft that flies within the atmosphere, propelled by a power unit that generates forward thrust or pull and lifted by fixed wings. It is one type of fixed-wing aircraft and also the most common type. Another type of fixed-wing aircraft is the glider. In existing technologies, the cabin design of aircraft is mostly a fixed structure, which requires a lot of time and resources for mission switching, resulting in low mission switching efficiency and an inability to quickly respond to changing market demands. Based on this, this utility model designs a pluggable nose fixed-wing aircraft to solve the above problems. Summary of the Invention

[0003] 1. Technical problems to be solved

[0004] The purpose of this invention is to provide a pluggable nose fixed-wing aircraft to solve the problems mentioned in the background art.

[0005] 2. Technical Solution

[0006] A pluggable nose fixed-wing aircraft includes a cabin, the inner cavity of which is provided with a connecting assembly, and the cabin is connected to the nose via the connecting assembly. The connecting assembly is connected to the nose, and the inner cavity of the cabin is provided with an alarm assembly.

[0007] Preferably, the connecting assembly includes a first fixing block fixedly connected to the inner wall of the cabin, a sliding groove fixedly connected to the outer side of the first fixing block, a guide fixedly connected to the side of the first fixing block near the nose, an elastic member fixedly connected to the outer side of the guide, a second fixing block slidably connected to the first fixing block via the sliding groove, the second fixing block being fixedly connected to the nose, a sliding column fixedly connected to the outer side of the second fixing block, and an abutment fixedly connected to the side of the second fixing block away from the cabin.

[0008] Preferably, a mounting block is fixedly connected to the side of the fixing block away from the guide member, and a mounting groove is provided on the side of the mounting block close to the fixing block, and a spring is fixedly connected to the inner cavity of the mounting groove.

[0009] Preferably, the alarm component includes a mounting box fixedly connected to the cabin cavity. A fixed plate is fixedly connected to the inner wall of the mounting box. A turntable is rotatably connected to the inner wall of the fixed plate. A connecting post is fixedly connected to one side of the turntable. The connecting post passes through the mounting box and is fixedly connected to a striking element. A gear ring is fixedly connected to the side of the turntable away from the connecting post. A full gear meshes with the inner cavity of the gear ring. A mounting shaft is fixedly connected to the outer side of the full gear. The mounting shaft is rotatably connected to the fixed plate, and a residual gear meshes with the outer side of the full gear. A drive shaft is fixedly connected to the outer side of the residual gear. The drive shaft passes through the fixed plate and is connected to a drive assembly. A fixed seat is fixedly connected to the outer side of the mounting box. A tuning fork is fixedly connected to the outer side of the fixed seat.

[0010] Preferably, the drive assembly includes a movable rod slidably connected to the outside of the mounting box. A stop block and a conductive plate are fixedly connected to both ends of the movable rod, respectively. A spring is sleeved on the outside of the movable rod, with both ends fixedly connected to the conductive plate and the mounting box, respectively. A power source is electrically connected to the outside of the conductive plate, and a second conductive plate is disposed on the outside of the first conductive plate. A motor is electrically connected to the outside of the second conductive plate, and a fixed shaft is fixedly connected to the outside of the second conductive plate. A support frame is fixedly connected to the end of the fixed shaft away from the second conductive plate, and the support frame is fixedly connected to the mounting box. A drive wheel is fixedly connected to the output shaft of the motor, and a belt is sleeved on the outside of the drive wheel. A driven wheel is connected to the drive wheel via the belt, and the driven wheel is fixedly connected to the drive shaft.

[0011] 3. Beneficial effects

[0012] Compared with existing technologies, the advantages of this utility model are:

[0013] This invention utilizes an innovative modular cabin design to enable rapid switching between a manned cockpit and an unmanned cargo cabin, significantly improving mission adaptability and flexibility. The modular design not only reduces maintenance costs but also enhances the aircraft's versatility, making it suitable for various application scenarios, including manned flight, cargo transportation, and special mission execution. Furthermore, by incorporating an alarm component, the device automatically controls the striking mechanism to strike the tuning fork when the nose is fully inserted into the cabin, thus alerting staff that it has been fully inserted and preventing damage from over-insertion, thereby improving the device's practicality. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 is a schematic diagram of the second fixing block structure of this utility model;

[0016] Figure 3 is a schematic diagram of the fixing block of this utility model;

[0017] Figure 4 is a cross-sectional view of the mounting box structure of this utility model;

[0018] Figure 5 is a cross-sectional view of the fixed disk structure of this utility model.

[0019] Explanation of the numbered symbols in the diagram: 1. Engine compartment; 2. Nose; 3. Connecting assembly; 31. Fixing block one; 32. Slide groove; 33. Guide component; 34. Elastic component; 35. Fixing block two; 36. Sliding column; 37. Abutment component; 38. Mounting block; 39. Mounting groove; 310. Spring one; 4. Alarm assembly; 41. Mounting box; 42. Fixing plate; 43. Turntable; 44. Connecting column; 45. Striking component; 46. Full 47. Gear; 48. Mounting shaft; 49. Residual gear; 410. Drive shaft; 411. Movable rod; 412. Abutment block; 413. Spring 2; 414. Conductive plate 1; 415. Power supply; 416. Conductive plate 2; 417. Fixed shaft; 418. Stand; 419. Motor; 420. Drive wheel; 421. Fixed base; 422. Tuning fork; 423. Belt; 424. Driven wheel; 425. Gear ring. Detailed Implementation

[0020] Example: Please refer to Figures 1-5. A plug-in nose fixed-wing aircraft includes a cabin 1. The inner cavity of the cabin 1 is provided with a connecting component 3, and the cabin 1 is connected to the nose 2 through the connecting component 3. The connecting component 3 is connected to the nose 2, and the inner cavity of the cabin 1 is provided with an alarm component 4.

[0021] The connecting assembly 3 includes a fixing block 31 fixedly connected to the inner wall of the cabin 1. A sliding groove 32 is fixedly connected to the outer side of the fixing block 31, and a guide 33 is fixedly connected to the side of the fixing block 31 near the nose 2. An elastic member 34 is fixedly connected to the outer side of the guide 33. The fixing block 31 is slidably connected to a fixing block 35 through the sliding groove 32. The fixing block 35 is fixedly connected to the nose 2, and a sliding column 36 is fixedly connected to the outer side of the fixing block 35. An abutment member 37 is fixedly connected to the side of the fixing block 35 away from the cabin 1. In order to improve the stability of the device, an installation block 38 is fixedly connected to the side of the fixing block 31 away from the guide 33. An installation groove 39 is opened on the side of the installation block 38 near the fixing block 31, and a spring 310 is fixedly connected to the inner cavity of the installation groove 39.

[0022] Specifically, when it is necessary to connect the cabin 1 and the nose 2, the nose 2 is inserted into the inner cavity of the cabin 1. At this time, the sliding column 36, which is fixedly connected to the outside of the fixing block 2 35, will be inserted into the inner cavity of the sliding groove 32. When the nose 2 is fully inserted into the inner cavity of the cabin 1, the elastic element 34 will limit the abutment 37, thereby preventing the fixing block 1 31 and the fixing block 2 35 from sliding relative to each other. At the same time, the spring 310 in the inner cavity of the mounting groove 39 will apply a reaction force to the sliding column 36 due to its elasticity, thereby improving the stability of the connection between the cabin 1 and the nose 2.

[0023] The alarm component 4 includes a mounting box 41 fixedly connected to the inner cavity of the cabin 1. A fixed plate 42 is fixedly connected to the inner wall of the mounting box 41. A turntable 43 is rotatably connected to the inner wall of the fixed plate 42. A connecting post 44 is fixedly connected to one side of the turntable 43. The connecting post 44 passes through the mounting box 41 and is fixedly connected to a striking element 45. A gear ring 425 is fixedly connected to the side of the turntable 43 away from the connecting post 44. A full gear 46 meshes in the inner cavity of the gear ring 425. A mounting shaft 47 is fixedly connected to the outer side of the full gear 46. The mounting shaft 47 is rotatably connected to the fixed plate 42. A residual gear 48 meshes in the outer side of the full gear 46. A drive shaft 49 is fixedly connected to the outer side of the residual gear 48. The drive shaft 49 passes through the fixed plate 42 and is connected to a drive assembly. A fixed seat 420 is fixedly connected to the outer side of the mounting box 41. A tuning fork 421 is fixedly connected to the outer side of the fixed seat 420. The drive assembly includes components slidably connected to the mounting box 41. 1. An outer movable rod 410, with abutment blocks 411 and conductive plate 413 fixedly connected to both ends of the movable rod 410 respectively. A second spring 412 is sleeved on the outer side of the movable rod 410, with both ends of the second spring 412 fixedly connected to the first conductive plate 413 and the mounting box 41 respectively. A power supply 414 is electrically connected to the outer side of the first conductive plate 413, and a second conductive plate 415 is provided on the outer side of the second conductive plate 415. A motor 4 is electrically connected to the outer side of the second conductive plate 415. 18. A fixed shaft 416 is fixedly connected to the outer side of the conductive plate 415. A support frame 417 is fixedly connected to the end of the fixed shaft 416 away from the conductive plate 415. The support frame 417 is fixedly connected to the mounting box 41. A drive wheel 419 is fixedly connected to the output shaft of the motor 418. A belt 423 is sleeved on the outer side of the drive wheel 419. The drive wheel 419 is connected to a driven wheel 424 through the belt 423. The driven wheel 424 is fixedly connected to the drive shaft 49.

[0024] Specifically, when the engine head 2 is inserted into the engine compartment 1, it pushes the abutment block 411 to move, which in turn causes the abutment block 411 to move the movable rod 410 fixedly connected to it. As the movable rod 410 moves, it moves the conductive plate 413 fixedly connected to it. When the engine head 2 is fully inserted, the conductive plate 413 contacts the conductive plate 415, allowing the power supply 414 to supply power to the motor 418. At this time, the motor 418 drives the drive wheel 419 fixedly connected to its output shaft to rotate. As the drive wheel 419 rotates, it drives the output shaft via the belt 423. The rotating wheel 424 causes the driven wheel 424 to drive the drive shaft 49, which is fixedly connected to it, to rotate. When the drive shaft 49 rotates, it drives the residual gear 48, which is fixedly connected to it, to rotate. Under the action of the full gear 46 and the gear ring 425, the residual gear 48 drives the turntable 43 to rotate back and forth continuously. When the turntable 43 rotates, it drives the connecting post 44, which is fixedly connected to it, to rotate. This causes the connecting post 44 to drive the striking element 45, which is fixedly connected to it, to rotate synchronously. When the striking element 45 rotates, it continuously strikes the tuning fork 421, thus reminding the operator that it has been fully inserted.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plug-in nose fixed-wing aircraft, comprising a cabin (1), characterized in that: The cabin (1) is provided with a connecting component (3), and the cabin (1) is connected to the head (2) through the connecting component (3). The connecting component (3) is connected to the head (2), and the cabin (1) is provided with an alarm component (4).

2. A plug-in nose fixed-wing aircraft according to claim 1, characterized in that: The connecting assembly (3) includes a fixing block one (31) fixedly connected to the inner wall of the cabin (1). The outer side of the fixing block one (31) is fixedly connected to a sliding groove (32), and the side of the fixing block one (31) near the nose (2) is fixedly connected to a guide (33). The outer side of the guide (33) is fixedly connected to an elastic member (34). The fixing block one (31) is slidably connected to a fixing block two (35) through the sliding groove (32). The fixing block two (35) is fixedly connected to the nose (2), and the outer side of the fixing block two (35) is fixedly connected to a sliding column (36). The side of the fixing block two (35) away from the cabin (1) is fixedly connected to an abutment member (37).

3. A plug-in nose fixed-wing aircraft according to claim 2, characterized in that: The fixing block (31) is fixedly connected to the mounting block (38) on the side away from the guide (33). The mounting block (38) has a mounting groove (39) on the side close to the fixing block (31). The inner cavity of the mounting groove (39) is fixedly connected to the spring (310).

4. A plug-in nose fixed-wing aircraft according to claim 1, characterized in that: The alarm assembly (4) includes a mounting box (41) fixedly connected to the inner cavity of the cabin (1). A fixing plate (42) is fixedly connected to the inner wall of the mounting box (41). A turntable (43) is rotatably connected to the inner wall of the fixing plate (42). A connecting post (44) is fixedly connected to one side of the turntable (43). The connecting post (44) passes through the mounting box (41) and is fixedly connected to a striking element (45). A toothed ring (425) is fixedly connected to the side of the turntable (43) away from the connecting post (44). The inner side of the toothed ring (425) has a toothed ring (425) with a toothed ring (425) inside. A full gear (46) is engaged in the cavity. A mounting shaft (47) is fixedly connected to the outer side of the full gear (46). The mounting shaft (47) is rotatably connected to the fixed disk (42). A residual gear (48) is engaged in the outer side of the full gear (46). A drive shaft (49) is fixedly connected to the outer side of the residual gear (48). The drive shaft (49) passes through the fixed disk (42) and is connected to a drive assembly. A fixed seat (420) is fixedly connected to the outer side of the mounting box (41). A tuning fork (421) is fixedly connected to the outer side of the fixed seat (420).

5. A plug-in nose fixed-wing aircraft according to claim 4, characterized in that: The drive assembly includes a movable rod (410) slidably connected to the outside of the mounting box (41). Abutment blocks (411) and a first conductive plate (413) are fixedly connected to both ends of the movable rod (410). A second spring (412) is sleeved on the outside of the movable rod (410). Both ends of the second spring (412) are fixedly connected to the first conductive plate (413) and the mounting box (41). A power supply (414) is electrically connected to the outside of the first conductive plate (413). A second conductive plate (415) is provided on the outside of the first conductive plate (413). The outside of the second conductive plate (415) is electrically connected... A motor (418) is connected to the outside of the conductive plate 2 (415), and a fixed shaft (416) is fixedly connected to the outside of the conductive plate 2 (415). A stand (417) is fixedly connected to the end of the fixed shaft (416) away from the conductive plate 2 (415). The stand (417) is fixedly connected to the mounting box (41). A drive wheel (419) is fixedly connected to the output shaft of the motor (418). A belt (423) is sleeved on the outside of the drive wheel (419), and the drive wheel (419) is connected to a driven wheel (424) through the belt (423). The driven wheel (424) is fixedly connected to the drive shaft (49).

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