CN209650559U - A kind of sink preventing apparatus of maritime affairs unmanned plane - Google Patents
A kind of sink preventing apparatus of maritime affairs unmanned plane Download PDFInfo
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- CN209650559U CN209650559U CN201822188048.6U CN201822188048U CN209650559U CN 209650559 U CN209650559 U CN 209650559U CN 201822188048 U CN201822188048 U CN 201822188048U CN 209650559 U CN209650559 U CN 209650559U
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- holder
- fixed
- cylinder
- unmanned plane
- pedestal
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Abstract
The utility model discloses a kind of sink preventing apparatus of maritime affairs unmanned plane, it include: pedestal, cylinder, holder, diaphragm seal, fixing seat, air bag skin, puncture needle, the pedestal is fixed at the top of unmanned plane by fixing bolt, the cylinder is affixed on the base, the holder is fixed in the center of pedestal, holder is located at inner barrel, sodium carbonate solid powder is housed inside holder, the diaphragm seal is rubber membrane, diaphragm seal is fixed in holder upper end, the fixing seat is fixed in inner barrel, the air bag skin is fixed in fixing seat, the puncture needle is fixed in the center of air bag subcutaneous surface, cavity between the cylinder and holder is provided with hydrochloric acid, and hydrochloric acid liquid level is higher than holder, the cylinder top is provided with the double-deck bayonet, baffle is provided in the double-deck bayonet, Strip shape gob is provided in the middle part of the baffle.The utility model has many advantages, such as that structure is simple, occupies small in size, automatic release.
Description
Technical field
The utility model relates to maritime affairs air vehicle technique field, specially a kind of sink preventing apparatus of maritime affairs unmanned plane.
Background technique
At present unmanned plane take photo by plane, agricultural, logistics, the purposes in the directions such as rescue and various engineer operations reach its maturity；Phase
It answers, the unmanned plane treatment measures such as air crash that fail under various complicated states are increasingly crucial.
For unmanned plane in application maritime field, working region is sea, and unmanned plane may crash into water if failure at this time
It causes water pollution and is not easy to salvage, and often store a large amount of useful information inside unmanned plane in bottom.In view of this, nobody
Machine overboard need to have anti-settling function failing.
Currently, unmanned plane is suspension inflating rubber ring in the common measure of overboard anti-settling aspect, it is unfavorable for unmanned plane and takes off drop
It falls, and it is excessive to easily lead to the windage in flight course, flies unstable, and inflating rubber ring is influenced and lost vulnerable to puncturing, hit etc.
Effect, cannot play the role of anti-settling.
Utility model content
The purpose of this utility model is to provide a kind of sink preventing apparatus of maritime affairs unmanned plane, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of sink preventing apparatus of maritime affairs unmanned plane, packet
Include: pedestal, cylinder, holder, diaphragm seal, fixing seat, air bag skin, puncture needle, the pedestal are fixed in by fixing bolt
At the top of unmanned plane, the cylinder is affixed on the base, and the holder is fixed in the center of pedestal, and holder is located at
Inner barrel, holder inside are equipped with sodium carbonate solid powder, and the diaphragm seal is rubber membrane, and diaphragm seal is fixed in holder
Upper end, the fixing seat are fixed in inner barrel, and the air bag skin is fixed in fixing seat, and the puncture needle is fixed in
The center of air bag subcutaneous surface, the cavity between the cylinder and holder are provided with hydrochloric acid, and hydrochloric acid is not filled with cavity,
And hydrochloric acid liquid level is higher than holder.
Further, the cylinder top is provided with the double-deck bayonet, and wherein lower layer's bayonet is flat bayonet, and upper layer bayonet is
Arc-shaped bayonet is provided with baffle in the double-deck bayonet, is provided with strip shape gob in the middle part of the baffle.
Further, the diaphragm seal is in tight state.
Compared with prior art, the utility model has the beneficial effects that the anti-settling dress of the maritime affairs unmanned plane of the utility model
It sets, is different from inflating rubber ring, occupancy is small in size, does not influence to fly；Automatic release, it is automatically floating on sea in unmanned plane failure
It rises.
The utility model has many advantages, such as that structure is simple, occupies small in size, automatic release.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: 1- pedestal；2- cylinder；3- holder；4- diaphragm seal；5- fixing seat；6- air bag skin；7- puncture needle；On 8-
Layer bayonet；9- lower layer bayonet；10- baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of sink preventing apparatus of maritime affairs unmanned plane, comprising: pedestal 1, cylinder 2,
Holder 3, diaphragm seal 4, fixing seat 5, air bag skin 6, puncture needle 7, the pedestal 1 are fixed in unmanned plane top by fixing bolt
Portion, the cylinder 2 are fixed on pedestal 1, and the holder 3 is fixed in the center of pedestal 1, and holder 3 is located at cylinder
Inside body 2, sodium carbonate solid powder is housed inside holder 3, the diaphragm seal 4 is rubber membrane, and diaphragm seal 4 is fixed in placement
3 upper end of box, the fixing seat 5 are fixed in inside cylinder 2, and the air bag skin 6 is fixed in fixing seat 5, the puncture
Needle 7 is fixed in the center of 6 lower surface of air bag skin, and the cavity between the cylinder 2 and holder 3 is provided with hydrochloric acid, salt
Acid is not filled with cavity, and hydrochloric acid liquid level is higher than holder 3.
Further, 2 top of cylinder is provided with the double-deck bayonet, and wherein lower layer's bayonet 9 is flat bayonet, upper layer bayonet
8 be arc-shaped bayonet, is provided with baffle 10 in the double-deck bayonet, is provided with strip shape gob in the middle part of the baffle 10.
Further, the diaphragm seal 4 is in tight state.
Working principle: the utility model provides a kind of sink preventing apparatus of maritime affairs unmanned plane, falls when unmanned plane breaks down
When water, unmanned plane can constantly sink, and due to the variation of depth, the hydraulic pressure of the upper surface of air bag skin 6 can be incrementally increased, air bag skin
6 can be recessed, so that puncture needle 7 be pushed to puncture diaphragm seal 4, since diaphragm seal 4 is in tight state, diaphragm seal 4 can be sent out
Raw tearing, hydrochloric acid can enter in holder 3 at this time, with sodium carbonate solid powder occur it is violent react, sodium carbonate solid powder
It can gush out and be reacted with hydrochloric acid, generate a large amount of carbon dioxide gas, 2 air pressure inside of cylinder increased dramatically, thus supporting air sac skin
6, and baffle 10 is ejected, it forms air bag and allows unmanned plane to float to increase buoyancy, salvaged convenient for personnel；The item of baffle 10
The setting of shape mouth facilitates the entrance of seawater, while the triggering for also allowing device to be not easy to be considered.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of sink preventing apparatus of maritime affairs unmanned plane, comprising: pedestal (1), holder (3), diaphragm seal (4), is fixed cylinder (2)
Seat (5), air bag skin (6), puncture needle (7), it is characterised in that: the pedestal (1) is fixed in unmanned plane top by fixing bolt
Portion, the cylinder (2) are fixed on pedestal (1), and the holder (3) is fixed in the center of pedestal (1), holder
(3) it is located at cylinder (2) inside, sodium carbonate solid powder is housed, the diaphragm seal (4) is rubber membrane, close inside holder (3)
Mounting (4) is fixed in holder (3) upper end, and the fixing seat (5) is fixed in cylinder (2) inside, and the air bag skin (6) is solid
It connects on fixing seat (5), the puncture needle (7) is fixed in the center of air bag skin (6) lower surface, the cylinder (2)
Cavity between holder (3) is provided with hydrochloric acid, and hydrochloric acid is not filled with cavity, and hydrochloric acid liquid level is higher than holder (3).
2. a kind of sink preventing apparatus of maritime affairs unmanned plane according to claim 1, it is characterised in that: on the cylinder (2)
Portion is provided with the double-deck bayonet, and wherein lower layer's bayonet (9) is flat bayonet, and upper layer bayonet (8) is arc-shaped bayonet, the double-deck card
It is provided with baffle (10) in mouthful, is provided with strip shape gob in the middle part of the baffle (10).
3. a kind of sink preventing apparatus of maritime affairs unmanned plane according to claim 1, it is characterised in that: the diaphragm seal (4)
In tight state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188048.6U CN209650559U (en) | 2018-12-25 | 2018-12-25 | A kind of sink preventing apparatus of maritime affairs unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188048.6U CN209650559U (en) | 2018-12-25 | 2018-12-25 | A kind of sink preventing apparatus of maritime affairs unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209650559U true CN209650559U (en) | 2019-11-19 |
Family
ID=68518738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822188048.6U Active CN209650559U (en) | 2018-12-25 | 2018-12-25 | A kind of sink preventing apparatus of maritime affairs unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209650559U (en) |
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2018
- 2018-12-25 CN CN201822188048.6U patent/CN209650559U/en active Active
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