CN213323737U - Load protection cabin for unmanned aerial vehicle - Google Patents
Load protection cabin for unmanned aerial vehicle Download PDFInfo
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- CN213323737U CN213323737U CN202021934072.0U CN202021934072U CN213323737U CN 213323737 U CN213323737 U CN 213323737U CN 202021934072 U CN202021934072 U CN 202021934072U CN 213323737 U CN213323737 U CN 213323737U
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- load
- protection cabin
- load protection
- cover plate
- unmanned aerial
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Abstract
The utility model relates to a load protection cabin for unmanned aerial vehicle, which comprises a load protection cabin body and an airborne load adapter plate for connecting the load protection cabin body with the unmanned aerial vehicle, wherein the airborne load adapter plate is fixedly connected with an airborne carrier plate positioned on the unmanned aerial vehicle; the load protection cabin body comprises an upper load protection cabin cover plate and a lower load protection cabin cover plate which are connected in a vertically buckled manner; the connecting part of the upper cover plate of the load protection cabin and the lower cover plate of the load protection cabin is provided with a connecting plate which is attached up and down and protrudes outwards, an air storage cylinder is fixedly connected below the connecting plate of the lower cover plate of the load protection cabin, and the air storage cylinder is fixedly connected with an onboard load adapter plate; a piston rod is arranged below the air storage cylinder, a load is arranged in the load protection cabin main body, and the survival probability of the high-value load in the accident state of the airplane can be improved by arranging a buffer structure; the weight of the machine body is increased slightly; the manufacturing process is simple.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle device field specifically is a load protection cabin for unmanned aerial vehicle.
Background
At present, unmanned aerial vehicles generally lack protective measures for loads, and generally, the less existing load protective measures are that cast iron shells or metal integral processing shells are used to be combined with internal load equipment into a whole, and the internal load equipment is protected in a mode of being thoroughly isolated from the outside.
Its leading principle is when unmanned aerial vehicle emergence accident back, and the influence of collision, impact etc. has been eliminated through modes such as self intensity, passive deformation to the protecting sheathing, reaches the effect of protection load.
However, the current protection structure has the following disadvantages:
1. the casting or metal integral processing cost is high, and the method is not suitable for unmanned aerial vehicles; the main reason lies in that the casting needs the mould, and production efficiency is low, and economic nature is extremely poor, can't adapt to unmanned aerial vehicle's demand that becomes more meticulous.
2. Weight is too big, is not suitable for unmanned aerial vehicle, and protective housing generally adopts cast iron at present, and cast iron density 7.8g/cm3 is great, can't be applicable to bulky unmanned aerial vehicle load that has strict restriction to weight simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a load protection cabin for unmanned aerial vehicle is provided to solve the defect that exists among the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a load protection cabin for an unmanned aerial vehicle comprises a load protection cabin body and an airborne load adapter plate for connecting the load protection cabin body with the unmanned aerial vehicle, wherein the airborne load adapter plate is fixedly connected with an airborne mounting plate positioned on the unmanned aerial vehicle; the load protection cabin body comprises an upper load protection cabin cover plate and a lower load protection cabin cover plate which are connected in a vertically buckled manner; a load is arranged in the load protection cabin main body, and the inner surfaces of the upper cover plate and the lower cover plate of the load protection cabin are adhered with damping foam which is in close contact with the load;
furthermore, a connecting plate which is attached up and down and protrudes outwards is arranged at the joint of the upper cover plate and the lower cover plate of the load protection cabin, an air storage cylinder is fixedly connected below the connecting plate of the lower cover plate of the load protection cabin, and the air storage cylinder is fixedly connected with an airborne load adapter plate; a piston rod is arranged below the air storage cylinder;
further, a load transfer mounting part is fixedly arranged at the upper part of the load and is fixedly connected with the upper part inside the upper cover plate of the load protection cabin;
furthermore, a shock absorber is arranged between the airborne load adapter plate and the connecting plate of the lower cover plate of the load protection cabin, and the shock absorber is a steel wire rope shock absorber;
furthermore, the outer surface of the load protection cabin body is made of all aluminum alloy;
the utility model has the advantages that: the survival probability of the high-value load in the accident state of the airplane is improved; the weight of the machine body is increased slightly; the manufacturing process is simple.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the load protection cabin after the upper cover plate is removed;
the reference numerals are explained below:
1. an upper cover plate of the load protection cabin;
2. a load transfer mount;
3. loading;
4. an airborne load adapter plate;
5. an onboard hanging carrier plate;
6. a lower cover plate of the load protection cabin;
7. an air reservoir;
8. a piston rod;
9. a shock absorber;
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, a load protection cabin for an unmanned aerial vehicle comprises a load protection cabin body and an airborne load adapter plate 4 for connecting the load protection cabin body with the unmanned aerial vehicle, wherein the airborne load adapter plate 4 is fixedly connected with an airborne carrier plate 5 located on the unmanned aerial vehicle; the load protection cabin body comprises an upper load protection cabin cover plate 1 and a lower load protection cabin cover plate 6 which are connected in a vertically buckled manner; a load 3 is arranged in the load protection cabin main body, and shock absorption foam is attached to the inner surfaces of the upper cover plate 1 and the lower cover plate 6 of the load protection cabin and is in close contact with the load 3;
as a further improvement, a connecting plate which is attached up and down and protrudes outwards is arranged at the joint of the upper cover plate 1 of the load protection cabin and the lower cover plate 6 of the load protection cabin, an air storage cylinder 7 is fixedly connected below the connecting plate of the lower cover plate of the load protection cabin, and the air storage cylinder 7 is fixedly connected with an airborne load adapter plate 4; a piston rod 8 is arranged below the air storage cylinder 7;
specifically, a load transfer mounting part 2 is fixedly arranged at the upper part of the load 3, and the load transfer mounting part 2 is fixedly connected with the upper part inside the load protection cabin upper cover plate 1;
during specific implementation, once the unmanned aerial vehicle is out of control and loses power, the aircraft freely falls to the ground at a certain height and falls downwards, at the moment, the load moves downwards at the speed before the impact of the airframe frame under the action of inertia force, the load protection cabin moves downwards, the piston rod is extruded, the piston rod can prevent the load protection cabin from moving downwards, air in the air storage cylinder is extruded upwards, and part of force is removed; thereby mitigating impact forces.
In a specific embodiment, a shock absorber 9 is arranged between the airborne load adapter plate and the connecting plate of the lower cover plate of the load protection cabin, and the shock absorber is a steel wire rope shock absorber; at the moment that the load protection cabin falls to the ground, the shock absorber reduces the extrusion of impact force on the piston rod, and the damage to the air storage cylinder caused by the sudden upward movement of the piston rod is avoided;
when the impact force is too large, the piston rod continues to move upwards to drive the air storage cylinder to jack the load protection cabin to damage the shock absorber, meanwhile, high-pressure air is flushed out from a welding point where the upper part of the air storage cylinder is connected with the load protection cabin (a preset weak point is damaged to absorb impact energy), and at the moment, the load protection cabin is separated from the unmanned aerial vehicle body and is popped upwards to further buffer the impact force;
in another embodiment, the load protection cabin body is made of all aluminum alloy materials on the outer surface and is matched with the internal shock absorption foam to protect the load from being scratched and damaged by impact.
At the moment, the load is in the protection cabin, the cabin body is full of aluminum alloy appearance, compact foam cotton is arranged in the cabin body, and the load is protected from being scratched and directly impacted.
The utility model discloses a load protection cabin divides multistage protection:
protection in the first stage: for the compression of the air storage cylinder, instantaneous compressed air is used to increase the impact time and reduce the first impact force;
two-stage protection: the toughness connecting point of the air cylinder and the connecting plate is a weak burst opening, so that stronger impact force is offset by metal yield fracture;
three-stage protection: the shock absorption foam is arranged in the load protection cabin, so that the load is prevented from being in direct contact with other objects on the ground, and the effect of protecting the load by low-altitude rolling is achieved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A load protection cabin for unmanned aerial vehicle which characterized in that: the unmanned aerial vehicle load protection device comprises a load protection cabin body and an airborne load adapter plate used for connecting the load protection cabin body with an unmanned aerial vehicle, wherein the airborne load adapter plate is fixedly connected with an airborne mounting plate positioned on the unmanned aerial vehicle; the load protection cabin body comprises an upper load protection cabin cover plate and a lower load protection cabin cover plate which are connected in a vertically buckled manner; the load protection cabin comprises a load protection cabin body, and is characterized in that a load is arranged in the load protection cabin body, shock absorption foam is attached to the inner surfaces of an upper cover plate and a lower cover plate of the load protection cabin, and the shock absorption foam is in close contact with the load.
2. A load protection capsule for a drone according to claim 1, characterized in that: the connecting part of the upper cover plate of the load protection cabin and the lower cover plate of the load protection cabin is provided with a connecting plate which is attached up and down and protrudes outwards, an air storage cylinder is fixedly connected below the connecting plate of the lower cover plate of the load protection cabin, and the air storage cylinder is fixedly connected with an onboard load adapter plate; and a piston rod is arranged below the air storage cylinder.
3. A load protection capsule for a drone according to claim 2, characterized in that: and a load transfer mounting part is fixedly arranged on the upper part of the load and is fixedly connected with the upper part inside the upper cover plate of the load protection cabin.
4. A load protection capsule for a drone according to claim 3, characterized in that: and a shock absorber is arranged between the airborne load adapter plate and the connecting plate of the lower cover plate of the load protection cabin, and the shock absorber is a steel wire rope shock absorber.
5. A load protection capsule for unmanned aerial vehicles according to claim 4, wherein: the outer surface of the load protection cabin body is made of all aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021934072.0U CN213323737U (en) | 2020-09-07 | 2020-09-07 | Load protection cabin for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021934072.0U CN213323737U (en) | 2020-09-07 | 2020-09-07 | Load protection cabin for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213323737U true CN213323737U (en) | 2021-06-01 |
Family
ID=76060498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021934072.0U Active CN213323737U (en) | 2020-09-07 | 2020-09-07 | Load protection cabin for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213323737U (en) |
-
2020
- 2020-09-07 CN CN202021934072.0U patent/CN213323737U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230000 room 3357, Nangang Science Park, northwest corner of Mozitan road and Tianlong Road, high tech Zone, Hefei City, Anhui Province Patentee after: Hefei Dezhi hangchuang Technology Co.,Ltd. Address before: 100088 room B133, 1st floor, building 11, 13 Huayuan Road, Haidian District, Beijing Patentee before: BEIJING TECHX TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |