Automatic unmanned aerial vehicle fuel tank cleaning system

Abstract

The utility model discloses an automatic unmanned aerial vehicle fuel tank cleaning system and belongs to the technical field of unmanned aerial vehicles. The cleaning efficiency and the cleaning quality are improved, and the cleaning cleanliness of the oil tank is guaranteed. The multiple middle fuselage positioning assemblies are used for clamping and positioning a middle fuselage of the unmanned aerial vehicle, the multiple central wing positioning assemblies are used for clamping and positioning central wings of the unmanned aerial vehicle, the multiple middle fuselage positioning assemblies and the multiple central wing positioning assemblies are all fixed to the main body frame, and the two ends of the main body frame are each fixedly connected with the lower end of one connecting frame. The upper ends of the two connecting frames are installed on the corresponding rotating mechanisms correspondingly. The purposes of repeatedly cleaning the oil tank, obviously shortening the period and greatly reducing the cost are achieved, meanwhile, the cleaning efficiency can be improved, and higher safety is achieved. According to the utility model, the result can be converted and applied to the structure test of products such as ships, and greater economic benefits can be obtained.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to an automatic unmanned aerial vehicle oil tank cleaning system. Background Art

[0002] The fuselage and central wing of the drone need to be cleaned inside the fuel tank. If the fuel tank is not cleaned properly, the cleanliness of the fuel tank will be reduced, thus affecting the quality of the fuel tank. The internal space of the fuel tank is complex, with many pipes, joints, and covers, and high cleanliness requirements, which greatly increase the difficulty of the fuel tank cleaning process. The current cleaning device has the problem of low cleaning efficiency. Utility Model Content

[0003] In order to improve the cleaning efficiency and cleaning quality and ensure the cleanliness of the fuel tank, the utility model provides an automated unmanned aerial vehicle fuel tank cleaning system.

[0004] The technical solution adopted by the utility model is:

[0005] An automated unmanned aerial vehicle fuel tank cleaning system comprises a main frame, two connecting frames, two rotating mechanisms, a plurality of mid-fuselage positioning assemblies and a plurality of central wing positioning assemblies; the plurality of mid-fuselage positioning assemblies are used to clamp and position the mid-fuselage of the unmanned aerial vehicle, the plurality of central wing positioning assemblies are used to clamp and position the central wing of the unmanned aerial vehicle, the plurality of mid-fuselage positioning assemblies and the plurality of central wing positioning assemblies are all fixed on the main frame, the two ends of the main frame are respectively fixedly connected to the lower end of a connecting frame, and the upper ends of the two connecting frames are respectively mounted on the corresponding rotating mechanisms.

[0006] Compared with the prior art, the utility model has the following beneficial effects:

[0007] The utility model realizes the purpose of repeated oil tank cleaning, significantly shortening the cycle, and greatly reducing the cost, and can improve the cleaning efficiency and be safer. The utility model can also transform and apply this achievement in the structural test of products such as ships, and can obtain greater economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 The utility model is axonometric Figure 1 ;

[0009] Figure 2 The utility model is axonometric Figure 2 ;

[0010] Figure 3 This is a schematic diagram of the roller structure of the utility model;

[0011] Figure 4 This is a schematic diagram of the structure of the double-fork ear connector of the utility model;

[0012] Figure 5 This is a schematic diagram of the structure of a single-plug connector of the utility model;

[0013] Figure 6 This is a schematic diagram of the structure of the tightening member of the utility model;

[0014] Among them: 1. main frame; 2. middle fuselage positioning assembly; 3. central wing positioning assembly; 4. rotating support seat; 5. connecting frame; 6. rotating mechanism; 7. L-shaped support; 8. top fastener; 201. gantry one; 202. upper card plate one; 203. lower support column; 204. lower card plate one; 205. single ear connector one; 206. double fork ear connector one; 301. upper gantry two; 302. upper card plate two; 303. support frame; 304. lower card plate two; 305. single ear connector two; 306. double fork ear connector two; 401. arc plate; 402. roller; 403. roller seat; 404. bottom frame; 405. glue filling plate; 406. baffle; 601. rotating motor; 602. motor bracket. DETAILED DESCRIPTION

[0015] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0016] like Figure 1 , Figure 2 As shown, an automated unmanned aerial vehicle fuel tank cleaning system comprises a main frame 1, two connecting frames 5, two rotating mechanisms 6, a plurality of middle fuselage positioning components 2 and a plurality of central wing positioning components 3; the plurality of middle fuselage positioning components 2 are used for clamping and positioning the middle fuselage of the unmanned aerial vehicle, the plurality of central wing positioning components 3 are used for clamping and positioning the central wing of the unmanned aerial vehicle, the plurality of middle fuselage positioning components 2 and the plurality of central wing positioning components 3 are all fixed on the main frame 1, the two ends of the main frame 1 are respectively fixedly connected to the lower end of a connecting frame 5 by screws, and the upper ends of the two connecting frames 5 are respectively mounted on the corresponding rotating mechanisms 6.

[0017] like Figure 1 , Figure 2 , Figure 4 , Figure 5As shown, each of the middle fuselage positioning components 2 includes an upper gantry 201, an upper card plate 202, a lower card plate 204 and two lower pillars 203; the upper card plate 202 and the lower card plate 204 are arranged up and down for clamping the middle fuselage of the unmanned aerial vehicle, the upper card plate 202 is installed on the upper gantry 201, and a lower pillar 203 is arranged on the left and right sides of the lower card plate 204, and the lower card plate 204 and the two lower pillars 203 are all installed on the main frame 1, and a double fork ear connecting seat 206 is installed on the outer side surface of the two lower pillars 203, and a single plug ear connecting seat 205 is installed on the left and right outer sides of the upper gantry 201, and the upper gantry 201 is positioned and locked by the single plug ear connecting seat 205 and the double fork ear connecting seat 206.

[0018] The single-plug ear connector 205 and the double-fork ear connector 206 are positioned and locked by means of positioning bolts and locking nuts.

[0019] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, each of the central wing positioning components 3 includes an upper gantry 301, an upper card plate 302, a lower card plate 304 and a support frame 303; the upper card plate 302 and the lower card plate 304 are arranged up and down to clamp the central wing of the unmanned aerial vehicle, the upper card plate 302 is installed on the upper gantry 301, the lower card plate 204 is installed on the support frame 303, the support frame 303 is installed on the main frame 1, and a double fork ear connector 306 is installed on the left and right outer surfaces of the support frame 303, and a single plug ear connector 305 is installed on the left and right outer surfaces of the upper gantry 301, and the upper gantry 301 is positioned and locked by the single plug ear connector 305 and the double fork ear connector 306.

[0020] The second single-plug ear connector 305 and the second double-fork ear connector 306 are positioned and locked by means of positioning bolts and locking nuts.

[0021] The lower card plate 204 is detachably mounted on the main frame 1 via an L-shaped support 7;

[0022] The lower card plate 2 304 is detachably mounted on the support frame 303 via an L-shaped support 7;

[0023] The upper clamping plate 202 is connected to the upper gantry 201 through an L-shaped support 7 or a tightening member 8 to position and clamp products such as oil tanks.

[0024] The second upper clamping plate 302 is connected to the second upper gantry 301 through an L-shaped support 7 or a tightening member 8 to position and clamp products such as oil tanks.

[0025] The tightening member 8 is a Z-shaped plate. Figure 6 shown.

[0026] like Figure 1 , Figure 2 As shown, a plurality of rotating support seats 4 are provided at the lower end of the main frame 1 , and the rotating support seats 4 assist in supporting the rotation of the main frame 1 .

[0027] like Figure 1 , Figure 2 As shown, each of the rotating support seats 4 includes a bottom frame 404, a glue-filled plate 405, two arc-shaped plates 401, a plurality of rollers 402, and a plurality of roller seats 403; the two arc-shaped plates 401 are arranged opposite to each other on the left and right, and the right-angled sides of the two arc-shaped plates 401 are obliquely installed on the lower surface of the main frame 1, so that the center of the two arc-shaped plates 401 is coaxial with the output shaft of the rotating motor 601 of the rotating mechanism 6, each arc-shaped plate 401 is placed on a plurality of rollers 402, and each roller 402 is rotatably installed on its respective roller seat 403, and a baffle portion 406 is provided on the roller seat 403 to prevent the arc-shaped plate 401 from falling, and a plurality of roller seats 403 are fixedly installed on the bottom frame 404, and a glue-filled plate 405 is laid on the bottom surface of the bottom frame 404.

[0028] like Figure 1 , Figure 2 As shown, each of the rotating mechanisms 6 includes a rotating motor 601 and a motor bracket 602 . The output shaft of the rotating motor 601 is fixedly connected to the upper end of the connecting frame 5 , and the rotating motor 601 is supported by the motor bracket 602 .

[0029] After the main frame 1 is connected with the connecting frame 5, it is screwed to the rotating mechanisms 6 at both ends. The rotating mechanisms 6 at both ends drive the main frame 1, the middle fuselage positioning assembly 2, the central wing positioning assembly 3, the connecting frame 5, and the middle fuselage and central wing of the unmanned aerial vehicle assembled as a whole to move back and forth on the rotating support seat 4.

[0030] The roller 402 and the baffle portion 406 of the rotating support seat 4 cooperate with each other, and the bottom frame 404 and the glue filling plate 405 cooperate with each other below, so that the main frame 1 rotates above it to clean the oil tank and moves stably, avoiding excessive kinetic energy of the cleaning movement during oil tank cleaning, reducing working time and work risks, and controlling the rotation angle and speed through the operating system to save efficiency when cleaning the oil tank and meet customer needs.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An automated unmanned aerial vehicle fuel tank cleaning system, characterized in that: The invention comprises a main frame (1), two connecting frames (5), two rotating mechanisms (6), a plurality of middle fuselage positioning components (2) and a plurality of central wing positioning components (3); the plurality of middle fuselage positioning components (2) are used to clamp and position the middle fuselage of an unmanned aerial vehicle, the plurality of central wing positioning components (3) are used to clamp and position the central wing of the unmanned aerial vehicle, the plurality of middle fuselage positioning components (2) and the plurality of central wing positioning components (3) are all fixed on the main frame (1), the two ends of the main frame (1) are respectively fixedly connected to the lower end of a connecting frame (5), and the upper ends of the two connecting frames (5) are respectively mounted on the corresponding rotating mechanisms (6).

2. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 1, characterized in that: Each of the middle fuselage positioning components (2) comprises an upper gantry (201), an upper clamping plate (202), a lower clamping plate (204) and two lower pillars (203); the upper clamping plate (202) and the lower clamping plate (204) are arranged up and down for clamping the middle fuselage of the unmanned aerial vehicle, the upper clamping plate (202) is mounted on the upper gantry (201), a lower pillar (203) is arranged on the left and right sides of the lower clamping plate (204), the lower clamping plate (204) and the two lower pillars (203) are all mounted on the main frame (1), a double fork ear connecting seat (206) is installed on the outer side surfaces of the two lower pillars (203), a single plug ear connecting seat (205) is installed on the left and right outer sides of the upper gantry (201), and the upper gantry (201) is positioned and locked by the single plug ear connecting seat (205) and the double fork ear connecting seat (206).

3. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 2, characterized in that: Each of the central wing positioning components (3) comprises an upper gantry frame (301), an upper clamping plate (302), a lower clamping plate (304) and a support frame (303); the upper clamping plate (302) and the lower clamping plate (304) are arranged vertically for clamping the central wing of the unmanned aerial vehicle; the upper clamping plate (302) is mounted on the upper gantry frame (301); the lower clamping plate (204) is mounted on the support frame (303); the support frame (303) is mounted on the main frame (1); a double fork ear connecting seat (306) is mounted on the left and right outer surfaces of the support frame (303); a single plug ear connecting seat (305) is mounted on the left and right outer surfaces of the upper gantry frame (301); the upper gantry frame (301) is positioned and locked by the single plug ear connecting seat (305) and the double fork ear connecting seat (306).

4. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 3, characterized in that: The lower card plate 1 (204) is detachably mounted on the main frame (1) via an L-shaped support (7); The lower clamping plate 2 (304) is detachably mounted on the supporting frame (303) via an L-shaped support (7); The upper clamping plate 1 (202) is connected to the upper gantry 1 (201) via an L-shaped support (7) or a tightening member (8). The second upper clamping plate (302) is connected to the second upper gantry (301) via an L-shaped support (7) or a tightening member (8).

5. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 4, characterized in that: The pressing member (8) is a Z-shaped plate.

6. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 1, characterized in that: A plurality of rotating support seats (4) are arranged at the lower end of the main frame (1), and the rotating support seats (4) assist in supporting the rotation of the main frame (1).

7. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 6, characterized in that: Each of the rotating support seats (4) comprises a bottom frame (404), a glue-filled plate (405), two arc-shaped plates (401), a plurality of rollers (402), and a plurality of roller seats (403); the two arc-shaped plates (401) are arranged opposite to each other on the left and right sides, and the right-angled sides of the two arc-shaped plates (401) are obliquely installed on the lower surface of the main frame (1), so that the center of the two arc-shaped plates (401) is coaxial with the output shaft of the rotating motor (601) of the rotating mechanism (6); each arc-shaped plate (401) is placed on a plurality of rollers (402), and each roller (402) is rotatably installed on its own roller seat (403); a baffle portion (406) is provided on the roller seat (403) to prevent the arc-shaped plate (401) from falling; the plurality of roller seats (403) are fixedly installed on the bottom frame (404), and the glue-filled plate (405) is laid on the bottom surface of the bottom frame (404).

8. The automatic unmanned aerial vehicle fuel tank cleaning system according to claim 1, characterized in that: Each of the rotating mechanisms (6) comprises a rotating motor (601) and a motor bracket (602); the output shaft of the rotating motor (601) is fixedly connected to the upper end of the connecting frame (5); and the rotating motor (601) is supported by the motor bracket (602).

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