CN220054173U - Internal ventilation equipment for double-rotor unmanned helicopter - Google Patents
Internal ventilation equipment for double-rotor unmanned helicopter Download PDFInfo
- Publication number
- CN220054173U CN220054173U CN202321376127.4U CN202321376127U CN220054173U CN 220054173 U CN220054173 U CN 220054173U CN 202321376127 U CN202321376127 U CN 202321376127U CN 220054173 U CN220054173 U CN 220054173U
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- China
- Prior art keywords
- ventilation pipe
- protection
- unmanned helicopter
- filter screen
- ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 113
- 230000004224 protection Effects 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 17
- 239000003973 paint Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of unmanned helicopters, in particular to internal ventilation equipment for a double-rotor unmanned helicopter, which comprises a wing seat and a mounting mechanism arranged in the wing seat, wherein the mounting mechanism comprises a protection assembly and a fixing assembly; the protection assembly comprises the ventilation pipe, the protection mechanism, the mounting bracket, the filter screen, the second threaded bolt and the connecting plate, and the filter screen is arranged, so that the mounted filter screen can be connected with the ventilation pipe through certain clamping between the mounting bracket and the connecting plate, then fixed with the ventilation pipe through certain fixing between the mounted second threaded bolt, the protection assembly is convenient to detach, the filter screen is arranged into two groups which are symmetrical with each other in the horizontal direction of the through pipe, and therefore, when the ventilation pipe is used, the double-rotor unmanned helicopter can be ensured to prevent dust from entering the inside of the unmanned helicopter during ventilation management work, and short circuit initiation danger is caused to elements inside the double-rotor unmanned helicopter.
Description
Technical Field
The utility model relates to the technical field of unmanned helicopters, in particular to internal ventilation equipment for a double-rotor unmanned helicopter.
Background
Unmanned plane is called as unmanned plane for short, which is unmanned plane operated by radio remote control equipment and self-provided program control device, or is operated by vehicle-mounted computer completely or intermittently and autonomously, and can be classified into military and civil according to different application fields, and military unmanned plane can be classified into reconnaissance plane and target plane; and in the civil aspect, unmanned aerial vehicles and industrial application are really just needed by the unmanned aerial vehicles.
However, when the existing internal ventilation equipment for the double-rotor unmanned helicopter is used in air flight, dust in the air can cause short circuit of internal elements of the double-rotor unmanned helicopter in the air flight through the ventilation equipment, so that danger is caused, and the double-rotor unmanned helicopter encounters a large impurity object and a bird in the air flight, and is impacted to cause certain damage to an installed ventilation pipe, so that the internal ventilation equipment for the double-rotor unmanned helicopter is provided for solving the problems.
Disclosure of Invention
In order to make up the defects of the prior art, the problem that dust in the air causes short circuit of internal elements of the double-rotor unmanned helicopter when the double-rotor unmanned helicopter flies in the air, causing danger when the double-rotor unmanned helicopter flies in the air, and the problem that the impact causes certain damage to an installed ventilation pipe when the double-rotor unmanned helicopter encounters larger impurity objects and birds when flying in the air is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to internal ventilation equipment for a double-rotor unmanned helicopter, which comprises a wing seat and an installation mechanism arranged in the wing seat, wherein the installation mechanism comprises a protection component and a fixing component;
the protection assembly comprises a ventilation pipe, a protection mechanism, a mounting bracket, a filter screen, a second threaded bolt and a connecting plate, wherein the surface of the wing seat is fixedly connected with the ventilation pipe, the two ends of the ventilation pipe are fixedly connected with the protection mechanism, the inner wall of the ventilation pipe is connected with the mounting bracket in a clamping manner, the filter screen is fixedly connected with the inside of the mounting bracket, the connecting plate is fixedly connected with the left side of the mounting bracket, and the second threaded bolt is rotatably connected with the inside of the mounting bracket;
the fixed assembly comprises a bearing seat and a third threaded bolt, the surface of the ventilation pipe is fixedly connected with the bearing seat, and the third threaded bolt is rotationally connected in the bearing seat.
Preferably, an electric fan blade is arranged in the ventilation pipe, and a paint layer is attached and connected to the inside of the electric fan blade.
Preferably, the mounting bracket is fixedly connected with the filter screen, and the filter screen is connected with the ventilation pipe in a clamping way through the mounting bracket and the connecting plate.
Preferably, the filter screen forms detachable construction through between installing support and the second screw bolt and the ventilation pipe, the filter screen sets up to two sets of, the filter screen is symmetrical with respect to the horizontal direction of ventilation pipe.
Preferably, the protection machanism includes first screw bolt, spacing ring, protective bracket and protection casing, the both sides block of ventilation pipe is connected with the protection casing, the left wall laminating of protection casing is connected with the spacing ring, the inner wall fixedly connected with protective bracket of protection casing, the inside rotation of protection casing is connected with first screw bolt.
Preferably, the protection support is connected with the ventilation pipe in a clamping way through the protection cover and the limiting ring, and the protection cover is connected with the ventilation pipe in a rotating way through the first threaded bolt.
Preferably, the ventilation pipe is fixedly connected with the wing seat through the bearing seat and the third threaded bolt.
Preferably, two groups of electric fan blades are arranged in the ventilation pipe, and a paint layer is attached to the inner wall of the ventilation pipe.
The utility model has the advantages that:
1. according to the utility model, the filter screen is arranged, the filter screen can be connected with the ventilation pipe through a certain clamping manner between the mounting bracket and the connecting plate, then fixed with the ventilation pipe through the second threaded bolt, and the filter screen is convenient to detach, and the filter screen is arranged in two groups and symmetrical with respect to the horizontal direction of the ventilation pipe, so that when the ventilation pipe is used, the double-rotor unmanned helicopter can prevent dust from entering the inside of the unmanned helicopter when in use ventilation management work, and short circuit initiation danger is caused to elements in the double-rotor unmanned helicopter;
2. according to the utility model, the protection support is arranged, when the double-rotor unmanned helicopter is in use for ventilation management, the helicopter is in flight operation in the air, the mounted protection support can be connected with the ventilation pipe through a certain clamping manner between the protection cover and the limiting ring, and is fixed through the first threaded bolt, so that the damage caused by large impurities in the air and the impact of flying birds in the air to the inside of the ventilation pipe when the double-rotor unmanned helicopter is in use for ventilation management is avoided, and the mounted protection support is used for blocking and protecting.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the protection mechanism of the present utility model;
FIG. 3 is a schematic view of a filter screen mounting structure of the present utility model;
fig. 4 is a schematic view of the internal structure of the ventilating duct according to the present utility model.
In the figure: 1. a wing seat; 2. a bearing seat; 3. a ventilation pipe; 4. a protective mechanism; 401. a first threaded bolt; 402. a limiting ring; 403. a protective bracket; 404. a protective cover; 5. a mounting bracket; 6. a filter screen; 7. a second threaded bolt; 8. a connecting plate; 9. electric fan blades; 10. a paint layer; 11. and a third threaded bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, an internal ventilation device for a dual-rotor unmanned helicopter comprises a wing seat 1 and a mounting mechanism arranged in the wing seat 1, wherein the mounting mechanism comprises a protection component and a fixing component;
the protection component comprises a ventilation pipe 3, a protection mechanism 4, a mounting bracket 5, a filter screen 6, a second threaded bolt 7 and a connecting plate 8, wherein the ventilation pipe 3 is fixedly connected to the surface of the wing seat 1, the protection mechanism 4 is fixedly connected to the two ends of the ventilation pipe 3, the mounting bracket 5 is connected to the inner wall of the ventilation pipe 3 in a clamping manner, the filter screen 6 is fixedly connected to the inside of the mounting bracket 5, the connecting plate 8 is fixedly connected to the left side of the mounting bracket 5, and the second threaded bolt 7 is rotatably connected to the inside of the mounting bracket 5;
the fixed subassembly includes bearing frame 2 and third screw bolt 11, and the fixed surface of ventilation pipe 3 is connected with bearing frame 2, and the inside rotation of bearing frame 2 is connected with third screw bolt 11.
Further, be fixed connection between installing support 5 and the filter screen 6, be the block connection between filter screen 6 and ventilation pipe 3 through installing support 5 and connecting plate 8, be fixed connection between installing support 5 and the filter screen 6 of installation, and filter screen 6 can carry out certain block connection between through installing support 5 and connecting plate 8 and ventilation pipe 3, be convenient for carry out certain installation work to filter screen 6.
Further, the filter screen 6 forms detachable construction through between installing support 5 and the second screw bolt 7 and the ventilation pipe 3, filter screen 6 sets up to two sets of, filter screen 6 is symmetrical about the horizontal direction of ventilation pipe 3, the filter screen 6 of installation can be connected through carrying out certain block between installing support 5 and connecting plate 8 and the ventilation pipe 3, then carry out certain fixedly between the second screw bolt 7 through the installation and the ventilation pipe 3, be convenient for dismantle, and filter screen 6 sets up to two sets of horizontal direction symmetry about ventilation pipe 3, can guarantee that ventilation pipe 3 when using, double rotor unmanned helicopter is when using ventilation management work, avoid the dust to get into unmanned aerial vehicle's inside, cause the short circuit to double rotor unmanned helicopter inside component to cause danger.
Further, the protection mechanism 4 comprises a first threaded bolt 401, a limiting ring 402, a protection support 403 and a protection cover 404, wherein the protection cover 404 is connected to two sides of the ventilation pipe 3 in a clamping mode, the limiting ring 402 is connected to the left wall of the protection cover 404 in a fitting mode, the protection support 403 is fixedly connected to the inner wall of the protection cover 404, and the first threaded bolt 401 is connected to the inner portion of the protection cover 404 in a rotating mode.
Further, the protection support 403 is connected for the block between protection casing 404 and spacing ring 402 and ventilation pipe 3, the protection casing 404 is connected for rotating between through first screw bolt 401 and ventilation pipe 3, when the unmanned helicopter of twin-rotor is using ventilation management work, the helicopter is in the sky when flying the work, the protection support 403 of installation can be through carrying out certain block between protection casing 404 and spacing ring 402 and the ventilation pipe 3 and be connected, and fix through first screw bolt 401, avoid when the unmanned helicopter of twin-rotor carries out ventilation management in the sky, the aerial bigger impurity and aerial birds receive the striking in the inside of ventilation pipe 3, cause the harm, the effect of blockking the protection through the protection support 403 of installation.
Further, the ventilation pipe 3 is fixedly connected with the wing seat 1 through the bearing seat 2 and the third threaded bolt 11, the installed ventilation pipe 3 can be fixedly operated between the bearing seat 2 and the third threaded bolt 11 and the wing seat 1, the installed ventilation pipe 3 is convenient to detach and maintain, and the installation stability of the ventilation pipe 3 and the wing seat 1 is convenient.
Example two
Referring to fig. 1 and 4, in a first comparative example, as another embodiment of the present utility model, an electric fan blade 9 is disposed inside a ventilation pipe 3, and a paint layer 10 is attached to the inside of the electric fan blade 9.
Further, the inside of ventilation pipe 3 sets up two sets of electronic flabellum 9, and the inner wall laminating of ventilation pipe 3 is connected with paint layer 10, installs two sets of electronic flabellums 9 in the inside of ventilation pipe 3 can guarantee when carrying out ventilation management, improves the ventilation efficiency to the unmanned helicopter of twin-rotor, and the inner wall laminating of ventilation pipe 3 is connected with paint layer 10, avoids when receiving rainwater and moist, causes the corruption to the inside ventilation pipe 3 of the unmanned helicopter of twin-rotor.
The theory of operation, at first, carry out certain installation protection work to the inside ventilation pipe 3 of twin-rotor unmanned helicopter, the filter screen 6 of installation can be through carrying out certain block connection between installing support 5 and connecting plate 8 and the ventilation pipe 3, then carry out certain fixing between second screw bolt 7 and the ventilation pipe 3 through the installation, be convenient for dismantle, and filter screen 6 sets up to two sets of horizontal direction symmetry about ventilation pipe 3, can guarantee that ventilation pipe 3 is when using, twin-rotor unmanned helicopter is when using ventilation management work, avoid the dust to get into unmanned aerial vehicle's inside, cause the short circuit to cause danger to the inside component of twin-rotor unmanned helicopter, and when twin-rotor unmanned helicopter is using ventilation management work, the protection support 403 of installation can be through carrying out certain block connection between protection support 404 and spacing ring 402 and ventilation pipe 3 in the sky, and be fixed through first screw bolt 401, avoid when twin-rotor unmanned helicopter carries out ventilation management in the sky, great impurity in the sky and aerial bird is to the inside of 3 is strikeed, cause harm when carrying out, the inside of carrying out the impact, the protection support is through carrying out protection support 3 and then can carry out the protection support through the installation through the protection support 2 and install with the ventilation pipe 3, install the safety seat is convenient for install with the wing 1, install the safety seat is carried out with the safety support 1, and the safety support is convenient for maintenance is carried out with the safety support is carried out with the wing seat is carried out.
Finally, to the inside ventilation pipe 3 of twin-rotor unmanned helicopter certain protection, install at the inside two sets of electronic flabellum 9 of ventilation pipe 3 can guarantee when carrying out ventilation management, improves the ventilation efficiency to twin-rotor unmanned helicopter, and the inner wall laminating of ventilation pipe 3 is connected with paint layer 10, avoids when receiving rainwater and moist, causes the corruption to the inside ventilation pipe 3 of twin-rotor unmanned helicopter.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides an inside ventilation equipment for unmanned helicopter of twin-rotor, includes wing seat (1) and sets up at the inside installation mechanism of wing seat (1), its characterized in that: the mounting mechanism comprises a protection component and a fixing component;
the protection assembly comprises a ventilation pipe (3), a protection mechanism (4), a mounting bracket (5), a filter screen (6), a second threaded bolt (7) and a connecting plate (8), wherein the surface of the wing seat (1) is fixedly connected with the ventilation pipe (3), the two ends of the ventilation pipe (3) are fixedly connected with the protection mechanism (4), the inner wall of the ventilation pipe (3) is connected with the mounting bracket (5) in a clamping manner, the filter screen (6) is fixedly connected in the mounting bracket (5), the connecting plate (8) is fixedly connected to the left side of the mounting bracket (5), and the second threaded bolt (7) is rotatably connected in the mounting bracket (5);
the fixing assembly comprises a bearing seat (2) and a third threaded bolt (11), the surface of the ventilation pipe (3) is fixedly connected with the bearing seat (2), and the third threaded bolt (11) is rotationally connected in the bearing seat (2).
2. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 1, wherein: the inside of ventilation pipe (3) is provided with electronic flabellum (9), the inside laminating of electronic flabellum (9) is connected with paint layer (10).
3. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 1, wherein: the installation support (5) is fixedly connected with the filter screen (6), and the filter screen (6) is connected with the ventilation pipe (3) in a clamping way through the installation support (5) and the connecting plate (8).
4. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 1, wherein: the filter screen (6) forms a detachable structure through between installing support (5) and second screw bolt (7) and ventilation pipe (3), filter screen (6) set up to two sets of, filter screen (6) are symmetrical with respect to the horizontal direction of ventilation pipe (3).
5. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 1, wherein: protection machanism (4) are including first screw bolt (401), spacing ring (402), protection support (403) and protection casing (404), the both sides block of ventilation pipe (3) is connected with protection casing (404), the left wall laminating of protection casing (404) is connected with spacing ring (402), the inner wall fixedly connected with protection support (403) of protection casing (404), the inside rotation of protection casing (404) is connected with first screw bolt (401).
6. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 5, wherein: the protection support (403) is connected with the ventilation pipe (3) in a clamping way through the protection cover (404) and the limiting ring (402), and the protection cover (404) is connected with the ventilation pipe (3) in a rotating way through the first threaded bolt (401).
7. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 1, wherein: the ventilation pipe (3) is fixedly connected with the wing seat (1) through the bearing seat (2) and the third threaded bolt (11).
8. An internal ventilation device for a twin-rotor unmanned helicopter according to claim 2, wherein: two groups of electric fan blades (9) are arranged in the ventilation pipe (3), and a paint layer (10) is attached to the inner wall of the ventilation pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376127.4U CN220054173U (en) | 2023-06-01 | 2023-06-01 | Internal ventilation equipment for double-rotor unmanned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376127.4U CN220054173U (en) | 2023-06-01 | 2023-06-01 | Internal ventilation equipment for double-rotor unmanned helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220054173U true CN220054173U (en) | 2023-11-21 |
Family
ID=88754974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376127.4U Active CN220054173U (en) | 2023-06-01 | 2023-06-01 | Internal ventilation equipment for double-rotor unmanned helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220054173U (en) |
-
2023
- 2023-06-01 CN CN202321376127.4U patent/CN220054173U/en active Active
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