Rapid refueling interface device for unmanned aerial vehicle

Abstract

The utility model provides an unmanned aerial vehicle quick refueling connector device which comprises a shell, a cover plate is connected to an opening of the shell through an installation mechanism, a fixing assembly is arranged in the shell, an oil conveying switch is fixed to the fixing assembly, and the bottom of the oil conveying switch penetrates to the outer side of the shell to be connected with an oil pipe. Compared with the prior art, the utility model has the following beneficial effects: through the design of the mounting mechanism, when the cover plate needs to be disassembled and the two oil transportation switches need to be subjected to oil inlet or oil outlet operation, the two push rods are inwards pulled, and the push rods move in the waist-shaped grooves and simultaneously drive the sliding sheets at the end parts to move; the sliding piece moves to drive the clamping piece to be separated from the clamping groove in the inner wall of the shell and extrude the spring at the same time, then the cover plate can be taken out of the shell, and then the two oil conveying switches in the shell can be correspondingly operated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a quick refueling interface device of unmanned plane belongs to medium -sized oil -operated unmanned plane mechanical structure field. BACKGROUND

[0002] At present, there is no quick refueling interface device product suitable for medium -sized unmanned plane in the market, and the conventional refueling structure is to simply bundle and fix the refueling port and the body structure in a certain area of the fuselage or adopt the vehicle-mounted metal refueling mechanism.

[0003] The refueling port and the oil port cover plate are exposed on the outer surface of the fuselage, and there is no corresponding protection structure, so that dust and sundries in the air are easily accumulated in the installation space near the refueling port and the oil port cover plate during the flight of the unmanned plane, which can easily erode and interfere with the refueling port, affect the processing work of the refueling port, and is not beautiful and practical. INVENTION CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a quick refueling interface device of unmanned plane.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme:

[0006] A quick refueling interface device of unmanned plane, comprising a shell, a cover plate is connected through a mounting mechanism at the opening of the shell, a fixed assembly is arranged inside the shell, an oil transfer switch is fixed on the fixed assembly, and the bottom of the oil transfer switch penetrates to the outside of the shell and is connected with an oil pipe.

[0007] Further, the mounting mechanism comprises square groove plates fixed on both sides of the bottom of the cover plate, two circular tubes are symmetrically fixed between the square groove plates on both sides, two sliding pieces are slidingly connected between the square groove plates on both sides, one side of the sliding piece is connected with a spring mounted in the circular tube, the other side of the sliding piece is fixed with a card in the middle, the top of the inner wall of the shell on both sides is provided with a clamping groove matched with the card, the top of the sliding piece is fixed with a push rod, and the push rod penetrates to the outside of the cover plate through a waist-shaped groove formed in the cover plate.

[0008] Further, the fixed assembly comprises an installation groove formed in the bottom of the shell and an installation plate mounted on one side of the inside of the shell, and the installation plate is provided with a butt joint groove matched with the installation groove.

[0009] Further, the oil feeding switch comprises an oil feeding head and a knob, the oil feeding head is installed in the installation groove, the bottom end of the oil feeding head is communicated with the oil pipe outside the shell, the top port of the oil feeding head is corresponded with the docking groove, and the knob is inserted into the oil feeding head from above the docking groove and is fixed with the top port of the oil feeding head through screw threads.

[0010] Further, the end of the sliding sheet is fixed with a guide rod matched with the spring.

[0011] Further, the two sides of the circular pipe are provided with spring grooves, and the spring is installed in the spring grooves.

[0012] Further, the inner wall of the shell is provided with a groove.

[0013] Further, the shell is installed on the unmanned aerial vehicle.

[0014] The beneficial effects of the utility model are as follows:

[0015] Through the design of the installation mechanism, when the cover plate needs to be disassembled and the two oil feeding switches need to be operated for oil feeding or oil discharging, at this time, the two push rods are inwardly pried, the push rods move in the waist-shaped grooves and drive the sliding sheets at the end to move, the sliding sheets move to drive the clamping sheets to be separated from the clamping grooves on the inner wall of the shell and to press the springs, so that the cover plate can be taken out from the shell, and the two oil feeding switches in the shell can be operated correspondingly, and when operating, the knob can be rotated to open the oil feeding head of the oil feeding switch, so that the oil feeding and oil discharging actions can be realized.

[0016] Through the design of the fixing assembly, the oil feeding switch is fixed in the shell through the installation groove and the installation plate, and the stability of the connection between the oil feeding switch and the shell is improved.

[0017] Through the design of the oil feeding switch, the oil feeding head can be fixed with the shell, and the oil feeding head can be blocked through the knob.

[0018] Through the design of the guide rod, the spring can be guided, so that the spring can be stably compressed.

[0019] Through the design of the groove, the leaked oil in the oil feeding process can be received in the shell. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description can only be some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is total structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model;

[0022] Figure 2 It is local structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model Figure 1 ;

[0023] Figure 3 It is shell and fixed assembly connecting structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model;

[0024] Figure 4 It is oil delivery switch, oil pipe and mounting mechanism connecting structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model;

[0025] Figure 5 It is oil delivery switch and oil pipe connecting structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model;

[0026] Figure 6 It is cover plate and push rod connecting structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model;

[0027] Figure 7 It is local structure schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model Figure 2 ;

[0028] Figure 8 It is application schematic view of the quick refueling interface device of the unmanned aerial vehicle of the utility model.

[0029] In the drawing, 1, shell; 2, cover plate; 3, push rod; 4, spring; 5, sliding sheet; 6, oil delivery switch; 7, oil pipe; 8, square groove plate; 9, round pipe; 10, card; 11, card slot; 12, waist type groove; 13, mounting groove; 14, mounting plate; 15, butt joint groove; 16, oil delivery head; 17, knob; 18, unmanned aerial vehicle fuselage; 19, recess. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to Figures 1-8The utility model provides a kind of unmanned plane quick refueling interface device technical scheme, including shell 1, the shell 1 is installed on unmanned plane fuselage 18, the opening of shell 1 is connected with cover plate 2 by mounting mechanism, the inside of shell 1 is equipped with fixed component, fixed component is fixed with oil transfer switch 6, the bottom of oil transfer switch 6 is connected with oil pipe 7 by penetrating to the outside of shell 1.

[0032] Referring to Figure 4 、 Figure 6 and Figure 7 The mounting mechanism includes square groove plate 8 fixed on the bottom of the two sides of the cover plate 2, two circular tubes 9 are symmetrically fixed between the two square groove plates 8, two sliding pieces 5 are slidingly connected between the two square groove plates 8, one side of the sliding piece 5 is connected with a spring 4 installed in the circular tube 9, the end of the sliding piece 5 is fixed with a guide rod matched with the spring 4, spring grooves are formed on the two sides of the circular tube 9, the spring 4 is installed in the spring groove, a card 10 is fixed in the middle of the other side of the sliding piece 5, a clamping groove 11 matched with the card 10 is formed in the top of the inner wall of the two sides of the shell 1, a push rod 3 is fixed on the top of the sliding piece 5, the push rod 3 penetrates to the outside of the cover plate 2 through a waist-shaped groove 12 formed in the cover plate 2; through the design of the mounting mechanism, when it is necessary to disassemble the cover plate 2 and operate the two oil transfer switches 6, at this time, by inwardly bending the two push rods 3, the push rod 3 moves in the waist-shaped groove 12 while driving the sliding piece 5 at the end to move, the movement of the sliding piece 5 drives the card 10 to disengage from the clamping groove 11 on the inner wall of the shell 1 while pressing the spring 4, so that the cover plate 2 can be taken out from the shell 1, and the two oil transfer switches 6 inside the shell 1 can be operated correspondingly, when operating, the oil transfer head 16 on the oil transfer switch 6 can be opened by rotating the knob 17, so as to realize the oil feeding and discharging actions.

[0033] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The fixed component includes a mounting groove 13 formed in the bottom of the shell 1 and a mounting plate 14 installed on one side of the inside of the shell 1, and a butt joint groove 15 matched with the mounting groove 13 is formed in the mounting plate 14; through the design of the fixed component, the oil transfer switch 6 is fixed in the inside of the shell 1 through the mounting groove and the mounting plate 14, so as to improve the stability of the connection between the oil transfer switch 6 and the shell 1.

[0034] Referring to Figure 5The oil feeding switch 6 comprises an oil feeding head 16 and a knob 17. The oil feeding head 16 is installed in the installation groove 13. The bottom end of the oil feeding head 16 penetrates to the outside of the shell 1 and communicates with the oil pipe 7. The top end of the oil feeding head 16 corresponds to the docking groove 15. The knob 17 is inserted into the oil feeding head 16 from above the docking groove 15 and is screwed with the top end of the oil feeding head 16.

[0035] With reference to Figure 3 The inner wall of the shell 1 is provided with a recess 19. The recess 19 can accommodate the leaked oil in the oil feeding process.

[0036] In use, when the cover plate 2 needs to be detached from the shell 1, the two oil feeding switches 6 (oil feeding switch and oil discharging switch) are operated. At this time, the two push rods 3 are inwardly bent to move in the waist-shaped groove 12 and drive the end sliding sheet 5 to move. The movement of the sliding sheet 5 drives the card 10 to be separated from the clamping groove 11 on the inner wall of the shell 1 and presses the spring 4. Thus, the cover plate 2 can be taken out from the shell 1. The two oil feeding switches 6 in the shell 1 can be operated. In operation, the knob 17 is rotated to open the oil feeding head 16 of the oil feeding switch 6, thereby realizing the oil feeding and discharging actions.

[0037] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. The description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by those skilled in the art.

Claims

1. A drone quick refueling interface device, characterized in that, The utility model provides a kind of oil transfer switch, including shell (1), the opening of shell (1) is connected with cover plate (2) by mounting mechanism, the inside of shell (1) is equipped with fixed component, and oil transfer switch (6) is fixed on the fixed component, and the bottom of oil transfer switch (6) is connected with oil pipe (7) by penetrating to the outside of shell (1).

2. The quick refueling interface device for unmanned aerial vehicles of claim 1, wherein, The mounting mechanism includes square groove plate (8) fixed on the bottom of cover plate (2) two sides, two circular tubes (9) are symmetrically fixed between the two square groove plates (8), two sliding sheets (5) are slidingly connected between the two square groove plates (8), one side of the sliding sheet (5) is connected with spring (4) installed in the circular tube (9), the other side of the sliding sheet (5) is fixed with card (10) in the middle, the top of the inner wall of the shell (1) is provided with clamping groove (11) matched with the card (10), and the top of the sliding sheet (5) is fixed with push rod (3), which penetrates to the outside of the cover plate (2) through the waist-shaped slot (12) formed on the cover plate (2).

3. The quick refueling interface device for UAVs of claim 2, wherein, The fixed component includes mounting groove (13) formed on the bottom of the shell (1) and mounting plate (14) installed on one side of the inside of the shell (1), and the mounting plate (14) is provided with butt joint groove (15) matched with the mounting groove (13).

4. The quick refueling interface device of claim 3, wherein, The oil transfer switch (6) includes oil transfer head (16) and knob (17), the oil transfer head (16) is installed in the mounting groove (13), the bottom end of the oil transfer head (16) penetrates to the outside of the shell (1) and communicates with the oil pipe (7), the top port of the oil transfer head (16) corresponds to the butt joint groove (15), the knob (17) is inserted into the oil transfer head (16) from above the butt joint groove (15) and is threadedly fixed with the top port of the oil transfer head (16).

5. The quick refueling interface device of claim 4, wherein, The end of the sliding sheet (5) is fixed with guide rod matched with the spring (4).

6. The quick refueling interface device of claim 5, wherein, Both sides of the circular tube (9) are provided with spring groove, and the spring (4) is installed in the spring groove.

7. The quick refueling interface device of claim 6, wherein, The inner wall of the shell (1) is provided with recess (19) on one side.

8. The quick refueling interface device of claim 7, wherein, The shell (1) is installed on the unmanned aerial vehicle body (18).

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