Aviation management monitoring device for Beidou aviation

Abstract

The utility model discloses an aviation management monitoring device for Beidou aviation, and belongs to the field of management monitoring devices, and the monitoring device comprises a fixed seat, a bolt axially moving on the fixed seat, a supporting rod fixedly arranged on the fixed seat, and a monitoring device main body installed on the supporting rod. A locking mechanism is arranged on the supporting rod and comprises a plurality of teeth fixedly connected to the bolt in an annular array mode, a locking base axially moving on the supporting rod, a hinge rod hinged to the locking base and an arc-shaped toothed plate hinged to the tail end of the hinge rod and matched with the teeth. Through the design of the locking mechanism, the bolt is effectively prevented from rotating reversely and loosening in the long-term use process, and therefore the installation stability of the whole monitoring device is improved. In the field of aviation management, vibration is an inevitable environmental factor. According to the locking mechanism, the stability of the monitoring device in a vibration environment can be remarkably enhanced, and the maintenance and replacement cost caused by loosening or damage can be reduced.

Description

Technical Field

[0001] This application relates to the field of management and monitoring device technology, specifically a Beidou aviation management and monitoring device. Background Technology

[0002] With the rapid development of the aviation industry, the demand for aviation management and monitoring devices is increasing. Existing aviation management and monitoring devices based on the BeiDou positioning system, as a type of equipment that integrates high-precision positioning and imaging technology, play an important role in aviation management due to their significant advantages such as high sensitivity, resistance to strong light, low distortion, small size, long lifespan, and vibration resistance.

[0003] However, these monitoring devices still face some challenges in practical applications. Taking Chinese utility model patent CN208817039U as an example, this patent proposes an aviation management monitoring device based on the BeiDou positioning system. By designing a mounting base with fixing holes, it solves the problem of bolt holes and bolts being unable to engage under varying conditions due to asymmetry. This design improves the adaptability and installation flexibility of the device, enabling it to be more stably fixed to various objects.

[0004] However, in actual use, especially in environments with continuous vibrations generated by aircraft fans, this vibration can be transmitted through the building structure or other connecting components to the mounting point of the monitoring device, specifically the connection between the mounting base and the external bracket. Long-term, repeated vibrations cause the bolts to be subjected to alternating stress, gradually reducing their preload and leading to loosening. This loosening not only results in unstable installation of the monitoring device but may also affect the clarity and stability of the monitoring image, and in severe cases, may even cause the equipment to detach, creating a safety hazard.

[0005] Therefore, this application provides an aviation management and monitoring device for Beidou aviation to solve the above problems. Utility Model Content

[0006] This application provides an aviation management and monitoring device for Beidou aviation, which aims to solve the problems mentioned in the background art, such as the lack of a locking mechanism at the connection between the existing fixed seat and the external bracket, which is fixed by bolts, and the easy occurrence of bolt reversal under vibration, resulting in unstable installation of the main body of the monitoring device.

[0007] To achieve the above objectives, this application provides the following technical solution: an aviation management and monitoring device for Beidou aviation, comprising a fixed base, a bolt that moves axially on the fixed base, a support rod fixedly mounted on the fixed base, and a monitoring device body mounted on the support rod;

[0008] To ensure the stability of the mounting bracket, the support rod is equipped with a locking mechanism to prevent the bolt from reversing. This locking mechanism includes a ring array of teeth fixedly connected to the bolt, a locking seat that moves axially on the support rod, a hinge rod hinged to the locking seat, and an arc-shaped toothed plate hinged to the end of the hinge rod and adapted to the teeth. By pressing the locking seat towards the mounting bracket, the arc-shaped toothed plate, under the action of the hinge rod, locks onto the bolt and stably engages with the teeth, thus preventing the bolt from reversing and ensuring the stability of the mounting bracket.

[0009] Preferably, to facilitate the movement of the arc-shaped toothed plate towards the bolt when the locking seat is moved towards the fixed seat, the fixed seat is provided with a guide groove, and a guide rod fixedly connected to the arc-shaped toothed plate is provided inside the guide groove. The cooperation between the guide rod and the guide groove allows the arc-shaped toothed plate to move towards the bolt when the locking seat is moved towards the fixed seat, preventing misalignment between the arc-shaped toothed plate and the bolt.

[0010] Preferably, to prevent the arc-shaped toothed plate from detaching from the fixed seat: a limiting groove is formed inside the guide groove, and a limiting rod is fixedly connected to the guide rod inside the limiting groove. The cooperation between the limiting rod and the limiting groove prevents the arc-shaped toothed plate from detaching from the fixed seat. Simultaneously, it facilitates the guiding function of the arc-shaped toothed plate being engaged with the outside of the bolt, improving the efficiency of engaging the arc-shaped toothed plate with the outside of the bolt.

[0011] Preferably, to facilitate the movement of the locking seat towards or away from the fixed seat: the support rod is provided with an adjustment mechanism for driving the locking seat to move axially on the support rod. The adjustment mechanism includes a lead screw threaded into the locking seat and rotatably connected to the support rod, with a knob fixedly connected to the end of the lead screw away from the fixed seat. The axial movement of the locking seat on the support rod is adjusted by rotating the knob to drive the lead screw. This design is simple and easy to operate.

[0012] Preferably, to ensure uniform force distribution around the locking seat when it is axially moved by the lead screw, the adjusting mechanism further includes a guide rod slidably inserted into the locking seat, the guide rod being fixedly connected to the support rod. This slidable connection between the guide rod and the locking seat ensures uniform force distribution around the locking seat when it is axially moved by the lead screw.

[0013] Preferably, to facilitate protection of the locking and adjusting mechanisms: a protective sleeve for protecting the locking mechanism is fitted onto the fixed base, and a tapered bellows communicating with the protective sleeve for protecting the adjusting mechanism is fitted onto the support rod. The protective sleeve and tapered bellows protect the locking and adjusting mechanisms, preventing weather conditions from affecting them.

[0014] This application, through the design of a locking mechanism, effectively prevents bolts from reversing and loosening during long-term use, thereby improving the installation stability of the entire monitoring device. In the field of aviation management, vibration is an unavoidable environmental factor. The locking mechanism of this invention can significantly enhance the stability of the monitoring device in vibration environments. Due to the improved installation stability and vibration resistance, the monitoring device of this invention can reduce maintenance and replacement costs caused by loosening or damage. The locking mechanism is simple and convenient to operate; the locking function can be achieved simply by pushing the locking seat. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a Beidou aviation management and monitoring device;

[0016] Figure 2 This is a schematic diagram of the structure connecting the locking mechanism to the bolts;

[0017] Figure 3 This is a schematic diagram of the internal structure of the mounting base;

[0018] Figure 4 This is a schematic diagram showing the connection between the adjusting mechanism and the locking plate.

[0019] In the picture:

[0020] 1. Fixed base; 11. Guide groove; 111. Limiting groove; 2. Bolt; 3. Support rod; 4. Monitoring device body; 5. Locking mechanism; 51. Tooth; 52. Locking seat; 53. Hinge rod; 54. Arc-shaped toothed plate; 541. Guide rod; 5411. Limiting rod; 6. Adjustment mechanism; 61. Lead screw; 62. Knob; 63. Guide rod; 7. Sheath; 71. Conical corrugated pipe. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0022] Example 1

[0023] This embodiment provides an aviation management and monitoring device for BeiDou navigation, such as... Figure 1-4 As shown, the monitoring device includes a fixed base 1, a bolt 2 that moves axially on the fixed base 1, a support rod 3 fixedly mounted on the fixed base 1, and a monitoring device body 4 mounted on the support rod 3.

[0024] To ensure the stability of the mounting base 1, a locking mechanism 5 is provided on the support rod 3 to prevent the bolt 2 from reversing. The locking mechanism 5 includes a ring array of teeth 51 fixedly connected to the bolt 2, a locking seat 52 that moves axially on the support rod 3, a hinge rod 53 hinged to the locking seat 52, and an arc-shaped toothed plate 54 hinged to the end of the hinge rod 53 and adapted to the teeth 51. Through the design of the locking mechanism 5, the reversal and loosening of the bolt 2 during long-term use are effectively prevented, thereby improving the installation stability of the entire monitoring device. In the field of aviation management, vibration is an unavoidable environmental factor. The locking mechanism 5 of this invention can significantly enhance the stability of the monitoring device in vibration environments. Due to the improved installation stability and vibration resistance, the monitoring device of this invention can reduce maintenance and replacement costs caused by loosening or damage. The locking mechanism 5 is simple and convenient to operate; the locking function can be achieved simply by pushing the locking seat 52. During installation, the main body 4 of the monitoring device is first fixed in the designated position by the bolt 2 using the fixing seat 1. After installation, the locking seat 52 is pushed towards the fixing seat 1 so that the arc-shaped toothed plate 54 is locked outside the bolt 2 under the action of the hinge rod 53. At the same time, the arc-shaped toothed plate 54 meshes with the teeth 51. The meshing of the arc-shaped toothed plate 54 with the teeth 51 can prevent the bolt 2 from reversing, thereby ensuring the stability of the fixing seat 1 installation.

[0025] To facilitate the movement of the arc-shaped toothed plate 54 towards the bolt 2 when the locking seat 52 is moved towards the fixed seat 1, a guide groove 11 is provided on the fixed seat 1, and a guide rod 541 fixedly connected to the arc-shaped toothed plate 54 is provided inside the guide groove 11. The cooperation between the guide rod 541 and the guide groove 11 allows the arc-shaped toothed plate 54 to move towards the bolt 2 when the locking seat 52 is moved towards the fixed seat 1, preventing misalignment between the arc-shaped toothed plate 54 and the bolt 2. Simultaneously, the cooperation between the guide rod 541 and the guide groove 11 also prevents the arc-shaped toothed plate 54 from reversing under the action of the teeth 51 along with the bolt 2.

[0026] To prevent the arc-shaped toothed plate 54 from detaching from the fixed base 1, a limiting groove 111 is provided inside the guide groove 11, and a limiting rod 5411 fixedly connected to the guide rod 541 is provided inside the limiting groove 111. Through the cooperation between the limiting rod 5411 and the limiting groove 111, the arc-shaped toothed plate 54 can be prevented from detaching from the fixed base 1. At the same time, it also facilitates the clamping of the arc-shaped toothed plate 54 onto the outside of the bolt 2, thereby improving the efficiency of clamping the arc-shaped toothed plate 54 onto the outside of the bolt 2.

[0027] To facilitate the movement of the locking seat 52 towards or away from the fixed seat 1, an adjustment mechanism 6 is provided on the support rod 3 for driving the locking seat 52 to move axially on the support rod 3. The adjustment mechanism 6 includes a lead screw 61 threaded into the locking seat 52 and rotatably connected to the support rod 3. A knob 62 is fixedly connected to the end of the lead screw 61 away from the fixed seat 1. The axial movement of the locking seat 52 on the support rod 3 is adjusted by rotating the knob 62 to drive the lead screw 61 to rotate. The structure is simple and easy to operate. The cooperation between the lead screw 61 and the locking seat 52 can form a certain degree of self-locking, improving the stability of the arc-shaped toothed plate 54 and the core of the tooth 51.

[0028] To ensure uniform force distribution around the locking seat 52 when it is driven axially by the lead screw 61, the adjusting mechanism 6 further includes a guide rod 63 slidably inserted into the locking seat 52, which is fixedly connected to the support rod 3. This sliding connection between the guide rod 63 and the locking seat 52 ensures uniform force distribution around the locking seat 52 when it is driven axially by the lead screw 61.

[0029] Example 2

[0030] Unlike Embodiment 1, to facilitate the protection of the locking mechanism 5 and the adjusting mechanism 6, a protective sleeve 7 is fitted onto the fixed base 1 to protect the locking mechanism 5, and a tapered bellows 71, communicating with the protective sleeve 7, is fitted onto the support rod 3 to protect the adjusting mechanism 6. The protective sleeve 7 and the tapered bellows 71 effectively protect the locking mechanism 5 and the adjusting mechanism 6, preventing weather conditions from affecting them.

[0031] It should be noted that many of the standard parts used in this invention are available on the market, while non-standard parts can be specially customized. The connection methods used in this invention, such as bolt connection and hinge connection, are also very common in the mechanical field, and the inventor will not elaborate on them here.

[0032] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A Beidou aviation aviation management and monitoring device, comprising a fixed base (1), a bolt (2) that moves axially on the fixed base (1), a support rod (3) fixedly mounted on the fixed base (1), and a monitoring device body (4) mounted on the support rod (3). Its features are: The support rod (3) is provided with a locking mechanism (5) for preventing the bolt (2) from reversing. The locking mechanism (5) includes a plurality of teeth (51) fixedly connected to the bolt (2) in a ring array, a locking seat (52) that moves axially on the support rod (3), a hinge rod (53) hinged to the locking seat (52), and an arc-shaped toothed plate (54) hinged to the end of the hinge rod (53) and adapted to the teeth (51).

2. The Beidou aviation management and monitoring device according to claim 1, characterized in that: The fixed base (1) is provided with a guide groove (11), and a guide rod (541) is fixedly connected to the arc-shaped toothed plate (54) inside the guide groove (11).

3. The Beidou aviation management and monitoring device according to claim 2, characterized in that: The guide groove (11) has a limiting groove (111) inside, and a limiting rod (5411) is fixedly connected to the guide rod (541) inside the limiting groove (111).

4. The Beidou aviation management and monitoring device according to claim 1, characterized in that: The support rod (3) is provided with an adjustment mechanism (6) for driving the locking seat (52) to move axially on the support rod (3). The adjustment mechanism (6) includes a lead screw (61) threaded into the locking seat (52) and rotatably connected to the support rod (3). A knob (62) is fixedly connected to one end of the lead screw (61) away from the fixed seat (1).

5. The Beidou aviation management and monitoring device according to claim 4, characterized in that: The adjustment mechanism (6) further includes a guide rod (63) that is slidably inserted into the locking seat (52), and the guide rod (63) is fixedly connected to the support rod (3).

6. The Beidou aviation management and monitoring device according to claim 5, characterized in that: The fixed base (1) is fitted with a protective sleeve (7) for protecting the locking mechanism (5), and the support rod (3) is fitted with a conical corrugated pipe (71) that communicates with the protective sleeve (7) for protecting the adjusting mechanism (6).

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