CN212047912U - Unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and docking system - Google Patents
Unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and docking system Download PDFInfo
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- CN212047912U CN212047912U CN202020484738.0U CN202020484738U CN212047912U CN 212047912 U CN212047912 U CN 212047912U CN 202020484738 U CN202020484738 U CN 202020484738U CN 212047912 U CN212047912 U CN 212047912U
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Abstract
The utility model belongs to the field of unmanned aerial vehicle refueling, and provides a leakproof fast refueling and docking device for an unmanned aerial vehicle, which comprises a refueling head and a refueling port, wherein the refueling head comprises a fixed column, the lower end of the fixed column is provided with a male connector, and the upper end is provided with a refueling head connecting pipe device; the oil filler hole is connected with fixed disk seat including fixed cover, the lower terminal surface of fixed disk seat, and fixed disk seat's lower terminal surface is provided with oil filler hole pipe connector, is provided with rotatory disk seat in the fixed cover, and the lower terminal surface of rotatory disk seat and fixed disk seat's up end sliding connection, the up end of rotatory disk seat is provided with female first connector. The utility model discloses still provide the butt joint system that corresponds. The utility model provides an unmanned aerial vehicle prevents leaking quick oiling interfacing apparatus and butt joint system, can realize opening and closing of oil filler hole valve when refueling head and oil filler hole butt joint and separation, avoided operating personnel to forget the condition emergence of opening the shutoff valve, adopt the closed refueling of total system simultaneously, avoided fuel extravagant and environmental pollution.
Description
Technical Field
The utility model relates to a interfacing apparatus and docking system especially relate to an unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and docking system.
Background
Among present oil-driven unmanned aerial vehicle, fuel feeding and refueling system are simple relatively, and the oil tank links to each other through a hose and driving system, and the oil tank communicates the atmosphere through an overflow pipe, and the oil tank has an in addition to refuel the hose, refuels and has a shutoff valve on the hose, closes at ordinary times, opens when refueling. When the oil tank needs to be refueled, the gas station is connected with the refueling hose of the oil tank through the hose, the shutoff valve is opened, then the oil tank is refueled, when fuel flows out from the overflow pipe of the oil tank, the oil tank is filled, the shutoff valve is closed at the moment, and the hose of the gas station and the refueling pipe of the oil tank are disconnected.
The current oiling structure has two defects:
firstly, opening and closing of a shut-off valve needs to avoid human negligence, and if the shut-off valve is forgotten to be opened during refueling, serious accidents such as oil pipe explosion, fuel filling motor burnout of a gas station and the like can be caused;
secondly, in order to prevent the fuel from overflowing to cause resource waste and environmental pollution, the current treatment method is to arrange another person to be responsible for observing or connecting an overflow pipe oil return tank when refueling, so that the overflowed fuel returns to a gas station, and the redundant overflow pipe is disconnected after refueling is finished.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current defect, providing an unmanned aerial vehicle prevent leaking and refuel interfacing apparatus and docking system fast, solve operating personnel and forget the fuel waste and the environmental pollution's that appear when opening the shutoff valve and retrieving the overflow pipe easily problem.
In order to solve the technical problem, the utility model provides a following technical scheme:
an unmanned aerial vehicle leakage-proof rapid oiling butt joint device comprises an oiling head and an oiling port, wherein the oiling head comprises a fixed column, the lower end of the fixed column is provided with a male connector, the upper end of the fixed column is provided with an oiling head pipe connector, and the upper end of the male connector is connected with the lower end of the oiling head pipe connector; the oil filler hole is including fixed cover, the lower extreme of fixed cover is connected with fixed disk seat, fixed disk seat's lower terminal surface is provided with oil filler hole pipe connector, oil filler hole pipe connector with the last fixed disk seat through-hole intercommunication that runs through the setting of fixed disk seat, be provided with rotatory disk seat in the fixed cover, rotatory disk seat's lower terminal surface with fixed disk seat's up end sliding connection, rotatory disk seat's up end is provided with female first connector, female first connector with rotatory disk seat runs through the rotatory disk seat through-hole intercommunication that sets up.
Furthermore, a positioning pin is arranged on the side face of the lower end of the fixing column, and a positioning pin slideway with a positioning pin inlet is arranged on the side wall of the upper end of the fixing sleeve.
Further, the upper end of fixed column is provided with the safety cover, the lower extreme of safety cover pass through the screw with the fixed column is connected, the upper end of safety cover is provided with the connecting pipe opening.
Further, the parts of the male connector, the female connector and the rotary valve seat for butt joint are provided with sealing devices.
Further, the sealing device is an O-shaped sealing ring.
Further, the end parts of the oil filling head pipe connector and the oil filling port pipe connector are arranged to be of a barb type connecting structure or a quick self-locking type connecting structure.
Furthermore, the number of the male connector is two, and the male connector comprises a first male connector and a second male connector, and the first male connector and the second male connector are respectively and correspondingly connected with a first oil filling head pipe connector and a second oil filling head pipe connector; the two female connectors comprise a first female connector and a second female connector, the first female connector and the second female connector are respectively communicated with the first rotary valve seat through hole and the second rotary valve seat through hole correspondingly, the three oil filling port pipe connectors comprise a first oil filling port pipe connector, a second oil filling port pipe connector and a third oil filling port pipe connector, and the first oil filling port pipe connector, the second oil filling port pipe connector and the third oil filling port pipe connector are respectively communicated with the first fixed valve seat through hole, the second fixed valve seat through hole and the third fixed valve seat through hole correspondingly; the lower end face of the rotary valve seat is provided with a communicating groove, when the rotary valve seat rotates to a connecting position, the first rotary valve seat through hole is communicated with the first fixed valve seat through hole, the second rotary valve seat through hole is communicated with the second fixed valve seat through hole, and the third fixed valve seat through hole is in a closed state; when the rotary valve seat is rotated to the turn-off position, the first rotary valve seat through hole and the first fixed valve seat through hole are in a closed state, the second rotary valve seat through hole is in a closed state, and the second fixed valve seat through hole is communicated with the third fixed valve seat through hole through the communicating groove.
A leakage-proof fast oiling butt-joint system of an unmanned aerial vehicle comprises a leakage-proof fast oiling butt-joint device of the unmanned aerial vehicle, wherein the butt-joint device comprises an oiling head and an oiling port, the oiling head comprises a fixed column, the lower end of the fixed column is provided with a male connector, the upper end of the fixed column is provided with an oiling head connecting pipe device, and the upper end of the male connector is connected with the lower end of the oiling head connecting pipe device; the oil filler hole is including fixed cover, the lower extreme of fixed cover is connected with the solid fixed valve seat, the lower terminal surface of solid fixed valve seat is provided with oil filler hole pipe connector, oil filler hole pipe connector with the solid fixed valve seat through-hole intercommunication that runs through the setting on the solid fixed valve seat, be provided with rotatory disk seat in the fixed cover, rotatory disk seat's lower terminal surface with gu fixed valve seat's up end sliding connection, gu fixed valve seat's up end is provided with female first connector, female first connector with rotatory disk seat runs through the solid fixed valve seat through-hole intercommunication that sets up, oil filler head pipe connector has first fuel container through first oil pipe and first oil pump connection, oil filler hole pipe connector is connected with first unmanned machine oil tank through first defeated oil pipe.
A leakage-proof fast oiling butt-joint system of an unmanned aerial vehicle comprises a leakage-proof fast oiling butt-joint device of the unmanned aerial vehicle, wherein the butt-joint device comprises an oiling head and an oiling port, the oiling head comprises a fixed column, the lower end of the fixed column is provided with a male connector, the upper end of the fixed column is provided with an oiling head connecting pipe device, and the upper end of the male connector is connected with the lower end of the oiling head connecting pipe device; the oil filling port comprises a fixed sleeve, the lower end of the fixed sleeve is connected with a fixed valve seat, the lower end face of the fixed valve seat is provided with an oil filling port pipe connector, the oil filling port pipe connector is communicated with a fixed valve seat through hole penetrating through the fixed valve seat, a rotary valve seat is arranged in the fixed sleeve, the lower end face of the rotary valve seat is in sliding connection with the upper end face of the fixed valve seat, the upper end face of the rotary valve seat is provided with a female connector, the female connector is communicated with a rotary valve seat through hole penetrating through the rotary valve seat, the number of the male connectors is two, the male connectors comprise a first male connector and a second male connector, and the first male connector and the second male connector are respectively and correspondingly connected with a first oil filling head pipe connector and a second oil filling head pipe connector; the two female connectors comprise a first female connector and a second female connector, the first female connector and the second female connector are respectively communicated with the first rotary valve seat through hole and the second rotary valve seat through hole correspondingly, the three oil filling port pipe connectors comprise a first oil filling port pipe connector, a second oil filling port pipe connector and a third oil filling port pipe connector, and the first oil filling port pipe connector, the second oil filling port pipe connector and the third oil filling port pipe connector are respectively communicated with the first fixed valve seat through hole, the second fixed valve seat through hole and the third fixed valve seat through hole correspondingly; the lower end face of the rotary valve seat is provided with a communicating groove, when the rotary valve seat rotates to a connecting position, the first rotary valve seat through hole is communicated with the first fixed valve seat through hole, the second rotary valve seat through hole is communicated with the second fixed valve seat through hole, and the third fixed valve seat through hole is in a closed state; when the rotary valve seat is rotated to a turn-off position, the first rotary valve seat through hole and the first fixed valve seat through hole are in a closed state, the second rotary valve seat through hole is in a closed state, the second fixed valve seat through hole is communicated with the third fixed valve seat through hole through the communicating groove, the first refueling head connecting pipe is connected with a second fuel container through a second refueling pipe and a second oil pump, and the second refueling head connecting pipe is connected with the second fuel container through a return pipe; first oil filler hole pipe connector is connected with the unmanned aerial vehicle oil tank through the second defeated oil pipe, second oil filler hole pipe connector pass through the overflow pipe with the unmanned aerial vehicle oil tank of second is connected, third oil filler hole pipe connector is connected with atmosphere communicating pipe.
The utility model relates to an unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and butt joint system can realize opening and closing of oil filler hole valve when refueling head and oil filler hole butt joint and separation, has avoided operating personnel to forget the condition emergence of opening the shutoff valve, adopts the closed refueling of total system simultaneously, has avoided fuel extravagant and environmental pollution.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the entire oil filling head of the present invention;
FIG. 2 is an exploded view of the refueling head of the present invention;
FIG. 3 is an overall view of the oil feeding port of the present invention;
FIG. 4 is an exploded view of the oil filling port of the present invention;
fig. 5 is a schematic diagram of the connection state of the docking system according to the present invention;
fig. 6 is a schematic diagram of the off state of the docking system of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-6, a leak-proof fast refueling docking device for an unmanned aerial vehicle comprises a refueling head and a refueling port, wherein the refueling head comprises a fixed column 1, a male connector is arranged at the lower end of the fixed column 1, a refueling head connector is arranged at the upper end of the fixed column 1, and the upper end of the male connector is connected with the lower end of the refueling head connector; the oil filler hole is including fixed cover 2, the lower extreme of fixed cover 2 is connected with solid fixed valve seat 3, gu fixed valve seat 3's lower terminal surface is provided with oil filler hole pipe connector, gu the oil filler hole pipe connector runs through the solid fixed valve seat through-hole intercommunication that sets up with gu fixed valve seat 3, gu be provided with rotatory disk seat 4 in the fixed cover 2, the lower terminal surface of rotatory disk seat 4 and the up end sliding connection of solid fixed valve seat 3, the up end of rotatory disk seat 4 is provided with female head connector, female head connector runs through the rotatory disk seat through-hole intercommunication that sets up with rotatory disk.
The parts of the male connector, the female connector and the rotary valve seat, which are used for butt joint, are provided with sealing devices, and the sealing devices are O-shaped sealing rings. The sealing performance of each butt joint part is ensured, and fuel oil leakage is prevented.
The end parts of the oil filling head pipe connector and the oil filling port pipe connector are arranged to be of a barb type connecting structure or a quick self-locking type connecting structure. The structure enables the pipe connector to be fast and stable when being butted with an oil pipe.
The two male connector assemblies comprise a first male connector 5 and a second male connector 6, and the first male connector 5 and the second male connector 6 are respectively and correspondingly connected with a first refueling head pipe connector 7 and a second refueling head pipe connector 8; the two female connectors are arranged and comprise a first female connector 9 and a second female connector 10, the first female connector 9 and the second female connector 10 are respectively communicated with the first rotary valve seat through hole and the second rotary valve seat through hole correspondingly, the three oil filling port pipe connectors are arranged and comprise a first oil filling port pipe connector 11, a second oil filling port pipe connector 12 and a third oil filling port pipe connector 13, and the first oil filling port pipe connector 11, the second oil filling port pipe connector 12 and the third oil filling port pipe connector 13 are respectively communicated with the first fixed valve seat through hole, the second fixed valve seat through hole and the third fixed valve seat through hole correspondingly; the lower end face of the rotary valve seat 4 is provided with a communicating groove, when the rotary valve seat 4 rotates to a connecting position, the first rotary valve seat through hole is communicated with the first fixed valve seat through hole, the second rotary valve seat through hole is communicated with the second fixed valve seat through hole, and the third fixed valve seat through hole is in a closed state; when the rotary valve seat 4 rotates to the turn-off position, the first rotary valve seat through hole and the first fixed valve seat through hole are in a closed state, the second rotary valve seat through hole is in a closed state, and the second fixed valve seat through hole is communicated with the third fixed valve seat through hole through the communicating groove.
The side surface of the lower end of the fixed column 1 is provided with a positioning pin 14, and the side wall of the upper end of the fixed sleeve 2 is provided with a positioning pin slideway 15 with a positioning pin inlet. When the oil filling head is in butt joint with the oil filling port, the positioning pin enters from the inlet of the positioning pin, the male connector is inserted into the female connector in the process, then the oil filling head is rotated to enable the positioning pin to move to the end of the slide way along the slide way of the positioning pin, and at the moment, the rotary valve seat is rotated to the connecting position from the turn-off position. In the butt joint process, the positioning pin and the positioning pin slideway structure can play a role in positioning and guiding.
The upper end of fixed column 1 is provided with safety cover 16, and the lower extreme of safety cover 16 passes through the screw to be connected with fixed column 1, and the upper end of safety cover 16 is provided with the connecting pipe opening. The safety cover can carry out effectual protection to filling oil head connector.
A leak-proof fast refueling docking system of an unmanned aerial vehicle comprises the leak-proof fast refueling docking device of the unmanned aerial vehicle, wherein a first refueling head connecting pipe device 7 is connected with a second fuel container 19 through a second refueling pipe 17 and a second oil pump 18, and a second refueling head connecting pipe device 8 is connected with the second fuel container 19 through a return pipe 20; the first oil filler connector 11 is connected with a second unmanned engine oil tank 22 through a second oil delivery pipe 21, the second oil filler connector 12 is connected with the second unmanned engine oil tank 22 through an overflow pipe 23, and the third oil filler connector 13 is connected with an atmosphere communication pipe 24. Reference numeral 25 in the figure is the unmanned aerial vehicle engine.
The working principle is as follows:
when the oil tank is full, the redundant fuel can return to the fuel container through the overflow pipe, the second oil filling port connector, the second oil filling head connector and the backflow pipe, when the fuel flows into the fuel container through the backflow pipe, the oil filling is stopped and the oil pump is used for back pumping, the back pumping amount can be preset, and after the backflow pipe is ensured to have no fuel, stopping and reversely pumping, separating the oil filling head from the oil filling port, namely reversely carrying out butt joint operation, finally enabling the rotary valve seat to rotate to a turn-off position from a connecting position, and communicating the overflow pipe with the atmosphere communicating pipe through a second oil filling port pipe connector and a third oil filling port pipe connector, so that the balance of the oil tank of the unmanned aerial vehicle and the external air pressure is ensured.
For some special unmanned aerial vehicle oil tanks, a return pipe, a second oil filling head connecting pipe device, a second oil filling port connecting pipe device and an overflow pipe are not required to be arranged.
The utility model relates to an unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and butt joint system can realize opening and closing of oil filler hole valve when refueling head and oil filler hole butt joint and separation, has avoided operating personnel to forget the condition emergence of opening the shutoff valve, adopts the closed refueling of total system simultaneously, has avoided fuel extravagant and environmental pollution.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus which characterized in that: the oil filling device comprises an oil filling head and an oil filling port, wherein the oil filling head comprises a fixed column, a male connector is arranged at the lower end of the fixed column, an oil filling head connecting pipe device is arranged at the upper end of the fixed column, and the upper end of the male connector is connected with the lower end of the oil filling head connecting pipe device;
the oil filler hole is including fixed cover, the lower extreme of fixed cover is connected with fixed disk seat, fixed disk seat's lower terminal surface is provided with oil filler hole pipe connector, oil filler hole pipe connector with the last fixed disk seat through-hole intercommunication that runs through the setting of fixed disk seat, be provided with rotatory disk seat in the fixed cover, rotatory disk seat's lower terminal surface with fixed disk seat's up end sliding connection, rotatory disk seat's up end is provided with female first connector, female first connector with rotatory disk seat runs through the rotatory disk seat through-hole intercommunication that sets up.
2. A leak-proof fast refueling docking device for unmanned aerial vehicles according to claim 1, wherein: the side face of the lower end of the fixed column is provided with a positioning pin, and the side wall of the upper end of the fixed sleeve is provided with a positioning pin slideway with a positioning pin inlet.
3. A leak-proof fast refueling docking device for unmanned aerial vehicles according to claim 1, wherein: the upper end of fixed column is provided with the safety cover, the lower extreme of safety cover pass through the screw with the fixed column is connected, the upper end of safety cover is provided with the connecting pipe opening.
4. A leak-proof fast refueling docking device for unmanned aerial vehicles according to claim 1, wherein: and sealing devices are arranged on the butt joint parts of the male connector, the female connector and the rotary valve seat.
5. A leak-proof fast refueling docking device for unmanned aerial vehicles according to claim 4, wherein: the sealing device is an O-shaped sealing ring.
6. A leak-proof fast refueling docking device for unmanned aerial vehicles according to claim 1, wherein: the end parts of the oil filling head pipe connector and the oil filling port pipe connector are arranged to be of a barb type connecting structure or a quick self-locking type connecting structure.
7. A leak-proof fast refueling docking device for unmanned aerial vehicles according to claim 1, wherein: the two male connector assemblies comprise a first male connector and a second male connector, and the first male connector and the second male connector are respectively and correspondingly connected with a first refueling head pipe connector and a second refueling head pipe connector;
the two female connectors comprise a first female connector and a second female connector, the first female connector and the second female connector are respectively communicated with the first rotary valve seat through hole and the second rotary valve seat through hole correspondingly, the three oil filling port pipe connectors comprise a first oil filling port pipe connector, a second oil filling port pipe connector and a third oil filling port pipe connector, and the first oil filling port pipe connector, the second oil filling port pipe connector and the third oil filling port pipe connector are respectively communicated with the first fixed valve seat through hole, the second fixed valve seat through hole and the third fixed valve seat through hole correspondingly;
the lower end face of the rotary valve seat is provided with a communicating groove, when the rotary valve seat rotates to a connecting position, the first rotary valve seat through hole is communicated with the first fixed valve seat through hole, the second rotary valve seat through hole is communicated with the second fixed valve seat through hole, and the third fixed valve seat through hole is in a closed state;
when the rotary valve seat is rotated to the turn-off position, the first rotary valve seat through hole and the first fixed valve seat through hole are in a closed state, the second rotary valve seat through hole is in a closed state, and the second fixed valve seat through hole is communicated with the third fixed valve seat through hole through the communicating groove.
8. The utility model provides an unmanned aerial vehicle prevent leaking quick refuel butt joint system which characterized in that: including unmanned aerial vehicle's leak-proof quick refuel interfacing apparatus of claim 1, the oil filling head connector has first fuel container through first oil filling pipe and first oil pump connection, the oil filler hole connector has first unmanned machine oil tank through first oil pipeline connection.
9. The utility model provides an unmanned aerial vehicle prevent leaking quick refuel butt joint system which characterized in that: a leak-proof fast refueling docking device including the unmanned aerial vehicle as claimed in claim 7, the first refueling head connector being connected to a second fuel tank through a second refueling pipe and a second oil pump, the second refueling head connector being connected to the second fuel tank through a return pipe;
first oil filler hole pipe connector is connected with the unmanned aerial vehicle oil tank through the second defeated oil pipe, second oil filler hole pipe connector pass through the overflow pipe with the unmanned aerial vehicle oil tank of second is connected, third oil filler hole pipe connector is connected with atmosphere communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484738.0U CN212047912U (en) | 2020-04-04 | 2020-04-04 | Unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and docking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484738.0U CN212047912U (en) | 2020-04-04 | 2020-04-04 | Unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and docking system |
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| Publication Number | Publication Date |
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| CN212047912U true CN212047912U (en) | 2020-12-01 |
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| CN202020484738.0U Active CN212047912U (en) | 2020-04-04 | 2020-04-04 | Unmanned aerial vehicle prevent leaking quick oiling interfacing apparatus and docking system |
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| CN (1) | CN212047912U (en) |
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- 2020-04-04 CN CN202020484738.0U patent/CN212047912U/en active Active
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