CN215514187U - Unmanned aerial vehicle emitter - Google Patents
Unmanned aerial vehicle emitter Download PDFInfo
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- CN215514187U CN215514187U CN202120943476.4U CN202120943476U CN215514187U CN 215514187 U CN215514187 U CN 215514187U CN 202120943476 U CN202120943476 U CN 202120943476U CN 215514187 U CN215514187 U CN 215514187U
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Abstract
The utility model provides an unmanned aerial vehicle launching device which comprises a base, an electromagnetic valve, an air storage cylinder, a launching cylinder, a supporting block, an air inlet valve and a pressure gauge, wherein the base comprises a base body, a pilot hole, an air storage cavity, a launching cavity, a valve channel and a valve cup with a valve cup cavity, the air storage cavity, the launching cavity, the valve channel and the valve cup are arranged in the base body; the solenoid valve controls the pilot hole to be communicated or closed so as to exhaust or retain the gas in the valve cup cavity; the air storage cylinder is communicated with the air storage cavity; the launching barrel is communicated with the launching cavity; the support block is arranged in the launching tube; when the electromagnetic valve is powered off, the air storage cavity and the launching cavity are closed, and when the electromagnetic valve is powered on, the air storage cylinder is communicated with the launching cylinder. Compared with the related art, the unmanned aerial vehicle launching device is simple in structure and high in reliability.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle launching device.
[ background of the utility model ]
In recent years, along with the rapid development of unmanned aerial vehicles, especially, the launching device of the unmanned aerial vehicle is more and more widely applied.
In the related art, rocket boosting launching is a common takeoff mode of a folding wing unmanned aerial vehicle. The common mode of taking off of another unmanned aerial vehicle adopts the gas circuit structure, promotes the unmanned aerial vehicle transmission through pressurized gas disposable high-pressure gas.
However, the rocket boosting system of the rocket boosting launching device has complex requirements on control and adjustment of the thrust line, and the rocket boosting launching requires more equipment, which relates to storage and use of initiating explosive devices, so that the rocket boosting launching device is extremely dangerous and inconvenient to transport, and causes high launching cost. The structure of gas circuit structure is supplementary, and sealed easy problem that appears, the reliability is poor, and in the twinkling of an eye of transmission moreover, can appear that partial gas leaks to the atmosphere.
Therefore, there is a need to provide a new device to solve the above technical problems.
[ Utility model ] content
The utility model aims to provide an unmanned aerial vehicle launching device which is simple in structure and high in reliability.
In order to achieve the above object, the present invention provides an unmanned aerial vehicle launching device, comprising: the base comprises a base body, a pilot hole penetrating through the base body, a gas storage cavity, a transmitting cavity, a valve channel and a valve cup, wherein the gas storage cavity, the transmitting cavity, the valve channel and the valve cup are arranged in the base body; the electromagnetic valve is arranged outside the base body and controls the guide hole to be communicated or closed so as to discharge or retain gas in the valve cup cavity; one end of the air storage cylinder is fixed on the base, and the air storage cylinder is communicated with the air storage cavity; one end of the launching tube is fixed on the base, the other end of the launching tube is of an open structure communicated with the outside, and the launching tube is communicated with the launching cavity; the support block is arranged in the launching tube; the air inlet valve is arranged outside the base body and used for controlling external high-pressure air to be input into the air storage cavity; the pressure gauge is arranged outside the base body and used for measuring the gas pressure in the gas storage cavity; when the electromagnetic valve is powered off, the air storage cavity and the emission cavity are closed, and when the electromagnetic valve is powered on, the air storage cylinder is communicated with the emission cylinder.
Preferably, the pilot hole communicates with the outside.
Preferably, the pilot hole communicates with the firing chamber.
Preferably, the number of the air reservoirs is two, and each air reservoir has the same volume as the launcher.
Preferably, the base still includes the inflation valve hole that runs through it, the inflation valve hole with the admission valve is connected, the admission valve is the check valve, and outside high-pressure gas passes through the admission valve is opened the back warp the inflation valve hole gets into the gas storage chamber.
Preferably, the base further comprises a pressure detection hole penetrating therethrough, and the pressure gauge is used for measuring the gas pressure in the gas storage cavity through the pressure detection hole.
Preferably, the base further comprises an emission hole penetrating through the base, and the emission cavity is communicated with the outside through the emission hole.
Preferably, the support block is connected with the launching tube in a sealing mode, the support block divides the launching tube into a first cavity and a second cavity, the first cavity is communicated with the launching cavity, and the second cavity is communicated with the opening.
Preferably, unmanned aerial vehicle emitter still includes the support, the support including install in the first support of base with will the launch canister with the gas receiver forms fixed knot's second support, the second support is including being fixed in respectively the launch canister with the fixed external member of gas receiver forms articulated bracing piece.
Preferably, sealing elements are arranged between the air storage cylinder and the base and between the launching cylinder and the base.
Compared with the prior art, the unmanned aerial vehicle launching device has the advantages that the air inlet valve and the pressure gauge are arranged, so that external high-pressure air is input into the air storage cavity and the air storage cylinder, the volume of the stored air is increased, and the pressure of the stored air can be reduced to a lower pressure range. According to the unmanned aerial vehicle launching device, the pilot hole and the valve cup are arranged in the base, when the electromagnetic valve is electrified, the electromagnetic valve controls the pilot hole to discharge gas in the cavity of the valve cup, the gas pressure in the gas storage cavity is larger than the gas in the cavity of the valve cup and pushes the valve cup to move, so that the gas storage cylinder is communicated with the launching cylinder. The structure is simpler and more compact in overall structure, the large-caliber electromagnetic valve is arranged outside the base and controls the pilot hole to be conducted or sealed, so that the overall weight of the unmanned aerial vehicle launching device is greatly reduced, the overall installation space is saved, and the reliability is high.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic perspective view of an unmanned aerial vehicle launching device according to the present invention;
fig. 2 is an exploded view of a part of a three-dimensional structure of the launching device of the unmanned aerial vehicle;
fig. 3 is a sectional view taken along line a-a in fig. 2.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an unmanned aerial vehicle launching device 100. The unmanned aerial vehicle launcher 100 comprises a base 1, an electromagnetic valve 2, an air storage cylinder 3, a launch canister 4, a support block (not shown), an air inlet valve 5 and a pressure gauge 6.
The base 1 comprises a base body 11, a pilot hole 12 penetrating through the base body 11, a gas storage cavity 13 and a launching cavity 14 which are arranged in the base body 11, a valve channel 15 communicating the gas storage cavity 13 with the launching cavity 14, and a valve cup 16 which is arranged in the valve channel 15 and is provided with a valve cup cavity 160.
The pilot bore 12 communicates with the valve cup chamber 160.
In the present embodiment, the pilot hole 12 communicates with the outside.
The valve cup 16 is provided with a vent hole (not shown) therethrough that communicates the valve cup cavity 160 with the air reservoir cavity 13.
The solenoid valve 2 is installed outside the base body 11. The solenoid valve 2 controls the pilot hole 12 to be opened or closed to allow the gas in the valve cup chamber 160 to be discharged or retained.
In this embodiment, solenoid valve 2 is the solenoid valve of heavy-calibre, is favorable to the accurate and reliability height of unmanned aerial vehicle transmission.
In this embodiment, when the solenoid valve 2 is energized, the solenoid valve 2 controls the pilot hole 12 to discharge the gas in the valve cup chamber 160 to the outside. This configuration causes the gas pressure within the valve cup cavity 160 to be less than the gas pressure outside the valve cup cavity 160, thereby causing the gas pressure outside the valve cup cavity 160 to push the valve cup 16 to move due to the pressure differential.
To reduce the escape of air from the valve cup chamber 160 to the environment, the pilot bore 12 may be in communication with a cavity in the drone launcher 100, and in another embodiment, the pilot bore 12 is in communication with the launch chamber 14. When the electromagnetic valve 2 is electrified, the electromagnetic valve 2 controls the pilot hole 12 to discharge the gas in the valve cup cavity 160 to the emission cavity 14. This structure makes gas in the unmanned aerial vehicle emitter 100 discharges in the external world less, is favorable to gaseous utilization and environmental protection.
One end of the air cylinder 3 is fixed on the base 1. The air cylinder 3 is communicated with the air storage cavity 13.
In the present embodiment, the air cylinder 3 includes two air cylinders. Each air reservoir 3 has the same volume as the launcher 4. This structure is advantageous for increasing the volume of the gas storage cylinder 3 that stores gas.
One end of the launching tube 4 is fixed on the base 1. The other end of the launching tube 4 is an open structure 41 communicated with the outside. The launch canister 4 is in communication with the launch chamber 14.
In this embodiment, the base 1 further includes an emitting hole 17 penetrating therethrough, and the emitting cavity 14 is communicated with the outside through the emitting hole 17. This structure the atmospheric pressure equilibrium in transmission chamber 14 is good, and high-pressure gas promotes the unmanned aerial vehicle transmission when being favorable to the transmission to be favorable to launching recovery and adjustment behind the unmanned aerial vehicle.
Before unmanned aerial vehicle transmission, when 2 outage solenoid valves, gas storage chamber 13 with transmission chamber 14 seals.
When the unmanned aerial vehicle needs to be launched, namely when the electromagnetic valve 2 is powered on, the electromagnetic valve 2 controls the pilot hole 12 to discharge the gas in the valve cup cavity 160, the gas pressure in the gas storage cavity 13 is greater than the gas in the valve cup cavity 160 and pushes the valve cup 16 to move, so that the gas storage cylinder 3 is communicated with the launching tube 4, namely the high-pressure gas stored in the gas storage cylinder 3 immediately enters the launching tube 4, and the high-pressure gas entering the launching tube 4 launches the unmanned aerial vehicle contained in the launching tube 4 due to the pressure difference between the inside and the outside of the launching tube 4. The whole structure of the structure is simpler and more compact, the electromagnetic valve 2 with a large caliber is arranged outside the base 1 and controls the pilot hole 12 to be conducted or sealed, so that the whole weight of the unmanned aerial vehicle launching device 100 is greatly reduced, the whole installation space is saved, and the reliability is high.
The support block is arranged in the launching tube 4. The support block is connected with the launching tube 4 in a sealing way. The carrier block divides the launch canister 4 into a first cavity (not shown) communicating with the launch chamber 14 and a second cavity (not shown) communicating with the open-ended structure 41. The second cavity is used for accommodating the unmanned aerial vehicle, and during transmission, the unmanned aerial vehicle is pushed out of the second cavity through the supporting block.
In the present embodiment, in order to improve reliability and sealing performance, sealing members (not shown) are provided between the air cylinder 3 and the base 1 and between the launch cylinder 4 and the base 1.
The intake valve 5 is installed outside the base body 11. The air inlet valve 5 is used for controlling external high-pressure air to be input into the air storage cavity 13.
In this embodiment, the external high pressure gas is nitrogen, and in other embodiments, the external high pressure gas may be other inert gases, such as helium.
In this embodiment, the base 1 further includes a charging valve hole (not shown) penetrating therethrough, and the charging valve hole is connected to the intake valve 5. The intake valve 5 is a check valve. And external high-pressure gas enters the gas storage cavity 13 through the inflation valve hole after the air inlet valve 5 is opened.
The pressure gauge 6 is installed outside the base body 11. The pressure gauge 6 is used for measuring the gas pressure in the gas storage cavity 13.
In this embodiment, the base 1 further includes a pressure detecting hole (not shown) penetrating therethrough, and the pressure gauge 6 is configured to measure the gas pressure in the gas storage cavity 13 through the pressure detecting hole.
In order to make the drone launching device 100 easy to move and launch, the drone launching device 100 also comprises a support 7. The bracket 7 includes a first bracket 71 mounted on the base 1 and a second bracket 72 forming a fixed structure of the launcher 4 and the air receiver 3. The second bracket 72 includes support rods hinged to the fixing sleeves fixed to the launch barrel 4 and the air reservoir 3, respectively. This structure allows the first bracket 71 and the support bar to adjust the launch angle and to be stably supported.
Compared with the prior art, the unmanned aerial vehicle launching device has the advantages that the air inlet valve and the pressure gauge are arranged, so that external high-pressure air is input into the air storage cavity and the air storage cylinder, the volume of the stored air is increased, and the pressure of the stored air can be reduced to a lower pressure range. According to the unmanned aerial vehicle launching device, the pilot hole and the valve cup are arranged in the base, when the electromagnetic valve is electrified, the electromagnetic valve controls the pilot hole to discharge gas in the cavity of the valve cup, the gas pressure in the gas storage cavity is larger than the gas in the cavity of the valve cup and pushes the valve cup to move, so that the gas storage cylinder is communicated with the launching cylinder. The structure is simpler and more compact in overall structure, the large-caliber electromagnetic valve is arranged outside the base and controls the pilot hole to be conducted or sealed, so that the overall weight of the unmanned aerial vehicle launching device is greatly reduced, the overall installation space is saved, and the reliability is high.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. An unmanned aerial vehicle emitter, its characterized in that, the device includes:
the base comprises a base body, a pilot hole penetrating through the base body, a gas storage cavity, a transmitting cavity, a valve channel and a valve cup, wherein the gas storage cavity, the transmitting cavity, the valve channel and the valve cup are arranged in the base body;
the electromagnetic valve is arranged outside the base body and controls the guide hole to be communicated or closed so as to discharge or retain gas in the valve cup cavity;
one end of the air storage cylinder is fixed on the base, and the air storage cylinder is communicated with the air storage cavity;
one end of the launching tube is fixed on the base, the other end of the launching tube is of an open structure communicated with the outside, and the launching tube is communicated with the launching cavity;
the support block is arranged in the launching tube;
the air inlet valve is arranged outside the base body and used for controlling external high-pressure air to be input into the air storage cavity; and a process for the preparation of a coating,
the pressure gauge is arranged outside the base body and used for measuring the gas pressure in the gas storage cavity;
when the electromagnetic valve is powered off, the air storage cavity and the emission cavity are closed, and when the electromagnetic valve is powered on, the air storage cylinder is communicated with the emission cylinder.
2. Unmanned aerial vehicle launching device according to claim 1, wherein the pilot hole is in communication with the outside.
3. The unmanned aerial vehicle launching device of claim 1, wherein the pilot hole is in communication with the launch chamber.
4. The drone launcher assembly of claim 1, wherein the air reservoir includes two, each of the air reservoirs having the same volume as the launcher.
5. The unmanned aerial vehicle emitter of claim 1, wherein the base still includes the inflation valve opening that runs through it, the inflation valve opening with the admission valve is connected, the admission valve is the check valve, outside high-pressure gas passes through the admission valve and opens the back through the inflation valve opening gets into the gas storage chamber.
6. The unmanned aerial vehicle launcher of claim 1, wherein the base further comprises a pressure sensing hole therethrough, and the pressure gauge is configured to measure a gas pressure in the gas storage chamber through the pressure sensing hole.
7. The unmanned aerial vehicle launcher of claim 1, wherein the base further comprises a launch aperture extending therethrough, the launch cavity communicating with the environment through the launch aperture.
8. The unmanned aerial vehicle launcher of claim 1, wherein the cradle is sealingly coupled to the launcher, the cradle dividing the launcher into a first cavity and a second cavity, the first cavity communicating with the launch cavity, the second cavity communicating with the opening.
9. The UAV launcher according to claim 1, wherein the UAV launcher further comprises a support, the support comprises a first support mounted to the base and a second support that forms a fixed structure with the launcher and the air reservoir, the second support comprises a support rod that is fixed to the launcher and the air reservoir, respectively, and forms a hinge.
10. The unmanned aerial vehicle launcher of claim 1, wherein a seal is disposed between the air reservoir and the base and between the launcher and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943476.4U CN215514187U (en) | 2021-04-30 | 2021-04-30 | Unmanned aerial vehicle emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943476.4U CN215514187U (en) | 2021-04-30 | 2021-04-30 | Unmanned aerial vehicle emitter |
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| Publication Number | Publication Date |
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| CN215514187U true CN215514187U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120943476.4U Active CN215514187U (en) | 2021-04-30 | 2021-04-30 | Unmanned aerial vehicle emitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537694A (en) * | 2022-04-02 | 2022-05-27 | 北京航天试验技术研究所 | Reusable multi-connected-tube air pressure transmitter structure and using method thereof |
-
2021
- 2021-04-30 CN CN202120943476.4U patent/CN215514187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537694A (en) * | 2022-04-02 | 2022-05-27 | 北京航天试验技术研究所 | Reusable multi-connected-tube air pressure transmitter structure and using method thereof |
| CN114537694B (en) * | 2022-04-02 | 2022-11-08 | 北京航天试验技术研究所 | Reusable multi-connected-tube air pressure transmitter structure and using method thereof |
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