CN209700955U - Remote control oil drain device for unmanned aerial vehicle - Google Patents
Remote control oil drain device for unmanned aerial vehicle Download PDFInfo
- Publication number
- CN209700955U CN209700955U CN201920247528.7U CN201920247528U CN209700955U CN 209700955 U CN209700955 U CN 209700955U CN 201920247528 U CN201920247528 U CN 201920247528U CN 209700955 U CN209700955 U CN 209700955U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil drain
- draining
- pipeline
- drain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 60
- 239000000295 fuel oil Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a remote control oil drain device for unmanned aerial vehicle, including the oil drain pipeline, oil drain pipeline one end is responsible for the intercommunication with the oil transportation, the oil drain pipeline other end is the blind end, the pipe lateral wall and the oil drain spout intercommunication of the blind end on oil drain pipeline, the pipe lateral wall of the blind end on oil drain pipeline is the oil drain hole with the intercommunication department of oil drain spout, the blind end on oil drain pipeline is provided with the magnetic force chamber with the relative pipe lateral wall of oil drain hole, be provided with the solenoid ring in the magnetic force chamber, the one end by the valve body extends to in solenoid ring one end and links to each other with the magnetic force intracavity wall through reset spring, stop up the oil drain hole by the valve body other end under reset spring's the effect of elasticity, the solenoid ring is connected with the oil drain control line. The utility model discloses making it possess the oil drain function not changing the unmanned aerial vehicle structure, and oil drain easy operation, safe and reliable.
Description
Technical field
The utility model belongs to aviation aircraft field, and in particular to a kind of unmanned plane remote control jettison gear.
Background technique
Currently, large-scale airline carriers of passengers is to prevent situations such as encountering passenger's burst disease or the system failure after taking off and need at once
Great amount of fuel oil is threatened caused by aircaft configuration and personnel safety when landing, and aerial defuelling system is additionally installed on body.It should
System is usually made of the part such as pump of draining the oil, oil drain cock and casing of draining the oil.
But according to the regulation of International Civil Aviation Organization, the aircraft of maximum take-off weight higher than maximum landing weight 5% just must
Aerial defuelling system must be installed, therefore the big medium-long range aircraft of fuel load just has the function of draining the oil in the air, the small short distance of fuel load
Aircraft does not have then, and unmanned plane is just less with talking.But in the use process of unmanned plane, to guarantee to take off to meet design item
Part, it is often required that the task that full oil takes off, and executes is less able to consume all fuel oils, therefore when unmanned plane recycles
Lu Shi can also make sometimes often because a large amount of excess oil lead to the serious damage for causing undercarriage, body bearing member etc. due to fuselage is overweight
It ruptures to form fire and explosion at fuel tank.
Summary of the invention
The technical problem to be solved by the present invention is to for the defects in the prior art, provide a kind of unmanned plane with distant
Control jettison gear.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
A kind of unmanned plane remote control jettison gear, including pipeline of draining the oil, pipeline one end of draining the oil are connected to oil transportation supervisor, drain the oil
The pipeline other end is closed end, the pipe side wall of the closed end for pipeline of draining the oil and is drained the oil spout connection, the closed end for pipeline of draining the oil
Pipe side wall and the connectivity part for spout of draining the oil are drain oil, and the pipe side wall that the closed end for pipeline of draining the oil is opposite with drain oil is provided with
Magnetic force chamber, magnetic force is intracavitary to be provided with electromagnetic wire ring, and one end of checking-valve body extends in electromagnetic wire ring one end and by multiple
Position spring is connected with magnetic force cavity wall, and the checking-valve body other end blocks drain oil under the reseting elasticity effect of reset spring, electricity
Magnet-wire ring is connect with control line of draining the oil.
One end that checking-valve body as described above blocks drain oil is tapered end, and drain oil is suitable with the tapered end of drain oil
The bellmouth matched.
Notch setting of draining the oil as described above has check valve sheet.
The utility model compared with the existing technology, has the advantages that
1, structure is simple, easy to use.
2, it is made to have function of draining the oil not changing unmanned plane structure, and Oil drain operation is simple, securely and reliably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
In figure: 1- fuel tank interface;2- tubing interface;3- drains the oil spout;4- magnetic force chamber;5- drains the oil control line;6- electromagnetic wire
Ring;7- reset spring;8- checking-valve body;9- drain oil;10- check valve sheet;11- drains the oil pipeline;12- oil transportation supervisor.
Specific embodiment
The utility model is understood and implemented for the ease of those of ordinary skill in the art, it is practical to this below with reference to embodiment
It is novel to be described in further detail, it should be understood that it is practical new that implementation example described herein is only used for describing and explaining this
Type is not used to limit the utility model.
A kind of unmanned plane remote control jettison gear, including pipeline 11 of draining the oil, drain the oil 12 company of 11 one end of pipeline and oil transportation supervisor
Logical, 11 other end of pipeline of draining the oil is closed end, and the pipe side wall of the closed end for pipeline 11 of draining the oil is connected to spout 3 of draining the oil, drain line
The connectivity part of the pipe side wall of the closed end on road 11 and spout 3 of draining the oil is drain oil 9, the closed end for pipeline 11 of draining the oil and drain oil 9
Opposite pipe side wall is provided with magnetic force chamber 4, and electromagnetic wire ring 6 is provided in magnetic force chamber 4, and one end of checking-valve body 8 extends to
It is connected in 6 one end of electromagnetic wire ring and by reset spring 7 with 4 inner wall of magnetic force chamber, 8 other end of checking-valve body is in reset spring 7
Reseting elasticity effect under block drain oil 9, electromagnetic wire ring 6 is connect with control line 5 of draining the oil.Checking-valve body 8 blocks drain oil 9
One end be tapered end, drain oil 9 is the bellmouth being adapted to the tapered end of drain oil 9.Spout 3 of draining the oil is provided with check valve sheet
10。
As shown in Figure 1, under normal circumstances, under the action of the reseting elasticity of reset spring 7, checking-valve body 8 is blocked to the right
Drain oil 9, oil-free releasing at spout 3 of draining the oil.When needing to drain the oil, voltage signal accesses electromagnetic wire ring by control line 5 of draining the oil
6, electromagnetic wire ring 6 generates magnetic force, and since one end of checking-valve body 8 extends in 6 one end of electromagnetic wire ring, checking-valve body 8 is simultaneously
It is not fully inserted into entire electromagnetic wire ring 6, electromagnetic wire ring 6 generates magnetic force and checking-valve body 8 is attracted to move downward, checking-valve body
8 one end for blocking drain oil 9 are separated with drain oil 9, and fuel oil is released through check valve sheet 10 from spout 3 of draining the oil.Simultaneously as unidirectional
The effect of valve block 10, fuel oil cannot turn left reverse backflow, thus ensure that normally drain the oil in the case of engine oil it is steady.As
Preferred scheme, one end that checking-valve body 8 blocks drain oil 9 is tapered end, and drain oil 9 is to be adapted to the tapered end of drain oil 9
Bellmouth so that under normal circumstances, checking-valve body 8 is preferably blocked and is drained the oil under the reseting elasticity effect of reset spring 7
Hole 9, sealing effect is more preferable.Control line 5 of draining the oil is connected to power supply by remote control switch, and remote control switch receives the remote controler on ground
Switching signal carries out switch control to the power supply line to drain the oil between control line 5 and power supply.
Specific embodiment described herein is only to give an example to the utility model.The affiliated skill of the utility model
The technical staff in art field can make various modifications or additions to the described embodiments or substitute, but not partially
Marrow from the utility model surmounts the range defined outside the appended claims.
Claims (3)
1. a kind of unmanned plane remote control jettison gear, including pipeline of draining the oil (11), which is characterized in that pipeline of draining the oil (11) one end with
Oil transportation be responsible for (12) connection, pipeline of draining the oil (11) other end be closed end, the pipe side wall of the closed end of pipeline of draining the oil (11) with put
Oil jet (3) connection, the pipe side wall of the closed end of pipeline of draining the oil (11) and the connectivity part for spout (3) of draining the oil are drain oil (9), are put
The closed end of oil pipe line (11) and drain oil (9) opposite pipe side wall are provided with magnetic force chamber (4), are provided with electricity in magnetic force chamber (4)
Magnet-wire ring (6), one end of checking-valve body (8) extend in electromagnetic wire ring (6) one end and by reset spring (7) and magnetic force
Chamber (4) inner wall is connected, and checking-valve body (8) other end is blocked drain oil (9) under the reseting elasticity effect of reset spring (7), electricity
Magnet-wire ring (6) is connect with control line of draining the oil (5).
2. a kind of unmanned plane according to claim 1 remote control jettison gear, which is characterized in that the checking-valve body
(8) one end for blocking drain oil (9) is tapered end, and drain oil (9) is the bellmouth being adapted to the tapered end of drain oil (9).
3. a kind of unmanned plane according to claim 1 remote control jettison gear, which is characterized in that the spout of draining the oil
(3) check valve sheet (10) are provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920247528.7U CN209700955U (en) | 2019-02-27 | 2019-02-27 | Remote control oil drain device for unmanned aerial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920247528.7U CN209700955U (en) | 2019-02-27 | 2019-02-27 | Remote control oil drain device for unmanned aerial vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209700955U true CN209700955U (en) | 2019-11-29 |
Family
ID=68642590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920247528.7U Expired - Fee Related CN209700955U (en) | 2019-02-27 | 2019-02-27 | Remote control oil drain device for unmanned aerial vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209700955U (en) |
-
2019
- 2019-02-27 CN CN201920247528.7U patent/CN209700955U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |