Mechanical mounting structure for unmanned airborne mission equipment

Abstract

The application provides a kind of unmanned aerial vehicle task equipment mechanical mounting structure, belongs to unmanned aerial vehicle technical field.The unmanned aerial vehicle task equipment mechanical mounting structure includes airborne task equipment part and unmanned aerial vehicle task equipment cabin part.The outer side of the airborne task equipment main body is symmetrically connected with four V-shaped guide plates, and a positioning hole is formed in the top of each V-shaped guide plate.The inner wall of the task equipment cabin is fixedly connected with four V-shaped guide rails on opposite surfaces, each V-shaped guide plate is slidingly inserted into the corresponding V-shaped guide rail, and a rotatable fixed baffle piece is arranged at the top of each V-shaped guide rail, and the fixed baffle piece can be rotated to face the top of the positioning hole.By setting V-shaped guide plate and V-shaped guide rail, the installation error of airborne task equipment main body during installation can be reduced, and the efficiency of airborne task equipment main body installation and disassembly is improved, so that installation and disassembly are more simple and fast.

Description

Technical Field

[0001] This application relates to the field of unmanned aerial vehicles (UAVs), and more specifically, to a mechanical mounting structure for UAV-borne mission equipment. Background Technology

[0002] With the increasing versatility of UAV platforms and the standardization of physical and electrical interfaces for airborne mission equipment, a single UAV platform can be equipped with different types of airborne mission equipment depending on the mission type. This necessitates frequent installation and removal of mission equipment from the UAV mission equipment bay, where installation accuracy and time are key performance indicators.

[0003] Unmanned aerial vehicle (UAV) platforms have dedicated bays for carrying onboard mission equipment, typically in a cubic structure. For example... Figure 1 As shown: Mission equipment bay 1, with four mounting bases 2 at the bottom four corners and four lugs 3 at the top four corners. Screw holes are provided on the bases 2 and lugs 3. Airborne mission equipment 5 has first through holes 7 and second through holes 6 at its bottom and top four corners, respectively. Screws are used to connect the airborne mission equipment 5 to the mission equipment bay 1 through the first through holes 7 and second through holes 6. The mounting bases 2 and lugs 3 not only serve as the support for the airborne mission equipment 5 but also significantly affect the installation accuracy.

[0004] During installation, the airborne mission equipment 5 must be smoothly placed into the mission equipment bay 1, with its bottom aligned with the mounting base 2 and its top aligned with the lugs 3. Since the airborne mission equipment 5 typically weighs tens of kilograms and the internal space of the mission equipment bay 1 is limited, multiple adjustments to the angle of the mission equipment are usually required to place it in the correct position. Furthermore, the installation space for the four lower screws is limited and they are far apart, requiring specialized installation tools. Screw installation must also follow the principles of "bottom first, then top; diagonal installation; pre-tightening for secure tightening; and stopping when appropriate" to minimize installation errors.

[0005] In summary, the processes of placing mission equipment into the mission equipment compartment, adjusting and aligning the mounting holes, and pre-tightening screws are accompanied by unavoidable and random installation errors, which also prolong the installation time. Utility Model Content

[0006] To overcome the above deficiencies, this application provides a mechanical mounting structure for UAV-borne mission equipment, which aims to improve the unavoidable and random installation errors that occur during operations such as placing the mission equipment into the mission equipment bay, adjusting and aligning the mounting holes, and pre-tightening and securing the screws, while shortening the installation time.

[0007] This application provides a mechanical mounting structure for unmanned aerial vehicle (UAV) mission equipment, including an airborne mission equipment section and a mission equipment cabin section.

[0008] The airborne mission equipment section includes a main body and a mission equipment bay. Four V-shaped guide plates are symmetrically fixedly connected to the outer side of the main body, each V-shaped guide plate having a positioning hole at its top. The mission equipment bay includes a mission equipment bay, and four V-shaped guide rails are fixedly connected to opposite sides of the inner wall of the mission equipment bay. Each V-shaped guide plate is slidably inserted into the corresponding V-shaped guide rail, and a fixing baffle is provided at the top of each V-shaped guide rail, the fixing baffle being located inside the positioning hole.

[0009] In one specific implementation, each of the fixed baffles includes a knob, which is fixedly connected to a threaded rod. The bottom end of the threaded rod is screwed to the top end of the V-shaped guide rail. A baffle is rotatably connected to the threaded rod. A positioning block is fixedly connected to the lower surface of each baffle. During installation, the baffle is rotated so that the positioning block is located inside the positioning hole.

[0010] In one specific implementation, a limiting spring is fitted on the outer side of the threaded rod located between the baffle and the V-shaped guide rail.

[0011] In one specific implementation, a level bubble is installed on the top of the airborne mission equipment body.

[0012] In one specific implementation, both the positioning block and the positioning hole are mutually cooperating pyramidal shapes.

[0013] In one specific implementation, the V-groove of the V-shaped guide rail and the V-shaped structure of the V-shaped guide plate both have an upper opening that is larger than the bottom opening.

[0014] Beneficial effects: 1. By using V-shaped guide plates and V-shaped guide rails, the installation error of the main body of the airborne mission equipment can be reduced during installation, and the efficiency of installation and disassembly of the main body of the airborne mission equipment can be improved, making installation and disassembly simpler and faster.

[0015] 2. By setting the fixed baffle, the main body of the airborne mission equipment can be limited while the levelness of the main body of the airborne mission equipment can be adjusted. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1This is a schematic diagram of the technical structure of the background technology provided in the embodiments of this application. Figure 2 This is a schematic diagram of the mechanical installation structure of the unmanned aerial vehicle (UAV) mission equipment provided in the embodiments of this application; Figure 3 A schematic diagram of the main body of the airborne mission equipment provided in the embodiments of this application during installation; Figure 4 A schematic diagram illustrating the connection structure between the fixed baffle and the V-shaped guide rail provided in the embodiments of this application; Figure 5 A schematic diagram of the fixed baffle structure provided for an embodiment of this application.

[0018] In the diagram: 10 - Airborne mission equipment section; 110 - Airborne mission equipment main body; 120 - V-shaped guide plate; 121 - Positioning hole; 130 - Spirit level; 20 - Mission equipment compartment section; 210 - Mission equipment compartment; 220 - V-shaped guide rail; 230 - Fixed baffle; 231 - Knob; 232 - Threaded rod; 233 - Limit spring; 240 - Baffle; 250 - Positioning block. Detailed Implementation

[0019] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0020] Please see Figures 2-5 This application provides a mechanical mounting structure for unmanned aerial vehicle (UAV) mission equipment, including an airborne mission equipment section 10 and a mission equipment compartment section 20.

[0021] Please see Figure 2 , Figure 3 and Figure 4 The airborne mission equipment section 10 includes an airborne mission equipment body 110, and four V-shaped guide plates 120 are symmetrically fixedly connected to the outer side of the airborne mission equipment body 110. Each V-shaped guide plate 120 has a positioning hole 121 on its top. In this embodiment, a level 130 is installed on the top of the airborne mission equipment body 110.

[0022] Please see Figure 2 , Figure 3 , Figure 4 and Figure 5The mission equipment compartment 20 includes a mission equipment compartment 210. Four V-shaped guide rails 220 are fixedly connected to the opposing surfaces of the inner walls of the mission equipment compartment 210. Each V-shaped guide plate 120 is slidably inserted into the corresponding V-shaped guide rail 220. A fixed baffle 230 is provided at the top of each V-shaped guide rail 220, and the fixed baffle 230 is located inside the positioning hole 121. Each fixed baffle 230 includes a knob 231, which is fixedly connected to a threaded rod 232. Specifically, the knob 231 is fixedly connected to a guide rod, and the threaded rod 232 is fixedly connected to the bottom end of the guide rod. A baffle 240 is rotatably connected to the guide rod, thereby achieving 360° rotation of the baffle 240. The bottom end of the threaded rod 232 is screwed to the top end of the V-shaped guide rail 220, and a baffle 240 is rotatably connected to the threaded rod 232. A positioning block 250 is fixedly connected to the lower surface of each baffle 240, and the positioning block 250 is located inside the positioning hole 121. A limiting spring 233 is fitted on the outer side of the threaded rod 232 located between the baffle 240 and the V-shaped guide rail 220. The positioning block 250 and the positioning hole 121 are both mutually cooperating pyramidal shapes. During installation, the main body 110 of the airborne mission equipment is first rotated by rotating the baffle 240 to expose the "V" groove on the V-shaped guide rail 220. Then, the V-shaped guide plates 120 on both sides of the main body 110 are placed into the groove on the V-shaped guide rail 220. Under the action of the V-shaped guide rail 220, the V-shaped guide plates 120, together with the main body 110 of the airborne mission equipment, automatically slide into the bottom under their own weight, thus completing the positioning. Then, the baffle 240 is rotated so that the pyramidal positioning block 250 at the bottom of the baffle 240 is embedded in the pyramidal positioning hole 121 at the top of the V-shaped guide rail 220. Then, according to the level bubble 130 installed on the top of the mission equipment, the knob 231 is rotated so that the threaded rod 232 moves up and down on the top of the V-shaped guide rail 220, thereby adjusting the pressure applied by the positioning block 250 to the positioning hole 121, thereby adjusting the main body 110 of the airborne mission equipment to make it completely balanced. By setting the V-shaped guide plate 120 and V-shaped guide rail 220, the installation error of the airborne mission equipment body 110 during installation can be reduced, and the installation and disassembly efficiency of the airborne mission equipment body 110 can be improved, making installation and disassembly simpler and faster. By setting the fixed baffle 230, the airborne mission equipment body 110 can be limited while its levelness can be adjusted.

[0023] In the specific design, the V-groove of the V-shaped guide rail 220 and the V-shaped structure of the V-shaped guide plate 120 both have an upper opening larger than a bottom opening. This upper-larger-lower-smaller design makes it easier for the V-shaped guide plate 120 to be inserted into the V-groove of the V-shaped guide rail 220.

[0024] Working principle of the mechanical installation structure of the drone's mission equipment: During installation, the main body 110 of the airborne mission equipment is first rotated to expose the V-groove on the V-shaped guide rail 220. Then, the V-shaped guide plates 120 on both sides of the main body 110 are placed into the grooves on the V-shaped guide rail 220. Under the action of the V-shaped guide rail 220, the V-shaped guide plates 120, together with the main body 110 of the airborne mission equipment, automatically slide into the bottom under their own weight, thus completing the positioning. Then, the baffle 240 is rotated so that the pyramidal positioning block 250 at the bottom of the baffle 240 is embedded in the pyramidal positioning hole 121 at the top of the V-shaped guide rail 220. Then, according to the level bubble 130 installed on the top of the mission equipment, the knob 231 is rotated so that the threaded rod 232 moves up and down on the top of the V-shaped guide rail 220, thereby adjusting the pressure applied by the positioning block 250 to the positioning hole 121, thereby adjusting the main body 110 of the airborne mission equipment to make it completely balanced. By setting the V-shaped guide plate 120 and V-shaped guide rail 220, the installation error of the airborne mission equipment body 110 during installation can be reduced, and the efficiency of installation and disassembly of the airborne mission equipment body 110 can be improved, making installation and disassembly simpler and faster. By setting the fixed baffle 230, the airborne mission equipment body 110 can be limited and its levelness can be adjusted.

[0025] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A mechanical mounting structure for unmanned aerial vehicle (UAV) mission equipment, characterized in that, The system includes an airborne mission equipment section (10) and a mission equipment bay section (20). The airborne mission equipment section (10) includes an airborne mission equipment body (110). Four V-shaped guide plates (120) are symmetrically fixedly connected to the outer side of the airborne mission equipment body (110). Each V-shaped guide plate (120) has a positioning hole (121) at its top. The mission equipment bay section (20) includes a mission equipment bay (210). Four V-shaped guide rails (220) are fixedly connected to the opposite inner walls of the mission equipment bay (210). Each V-shaped guide plate (120) is slidably inserted into the corresponding V-shaped guide rail (220). Each V-shaped guide rail (220) has a fixed baffle (230) at its top. The fixed baffle (230) is located inside the positioning hole (121).

2. The mechanical mounting structure for UAV-borne mission equipment according to claim 1, characterized in that, Each of the fixed baffles (230) includes a knob (231), which is fixedly connected to a threaded rod (232). The bottom end of the threaded rod (232) is screwed to the top end of the V-shaped guide rail (220). A baffle (240) is rotatably connected to the threaded rod (232). A positioning block (250) is fixedly connected to the lower surface of each baffle (240). During installation, the baffle (240) is rotated so that the positioning block (250) is located inside the positioning hole (121).

3. The mechanical mounting structure for UAV-borne mission equipment according to claim 2, characterized in that, The threaded rod (232) is fitted with a limiting spring (233) on the outer side between the baffle (240) and the V-shaped guide rail (220).

4. The mechanical mounting structure for UAV-borne mission equipment according to claim 1, characterized in that, A spirit level (130) is installed on the top of the main body (110) of the airborne mission equipment.

5. The mechanical mounting structure for UAV-borne mission equipment according to claim 2, characterized in that, The positioning block (250) and the positioning hole (121) are both mutually cooperating pyramidal shapes.

6. The mechanical mounting structure for UAV-borne mission equipment according to claim 1, characterized in that, The V-groove of the V-shaped guide rail (220) and the V-shaped structure of the V-shaped guide plate (120) both have an upper opening that is larger than the bottom opening.

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