CN218258781U - Fuselage installation type frame of unmanned helicopter - Google Patents
Fuselage installation type frame of unmanned helicopter Download PDFInfo
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- CN218258781U CN218258781U CN202222359155.7U CN202222359155U CN218258781U CN 218258781 U CN218258781 U CN 218258781U CN 202222359155 U CN202222359155 U CN 202222359155U CN 218258781 U CN218258781 U CN 218258781U
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Abstract
The utility model relates to a technical field is made to the helicopter, specifically is a fuselage installation type frame of unmanned helicopter, include: the aircraft nose type frame, fuselage undercarriage type frame, fuselage and aircraft tail type frame and aircraft tail undercarriage type frame; a support A is arranged on the machine head frame to support the machine head of the helicopter; the machine body undercarriage frame is arranged between the machine head frame and the machine body and between the machine tail frame and is used for replacing an undercarriage to support the machine body during installation; the helicopter body and tail type frame is provided with a support B, a support C, a support D and a support E, wherein the support B and the support C are used for supporting the position of the helicopter body, and the support D and the support E are used for supporting the position of the tail of the helicopter; the tail undercarriage frame is arranged below the tail of the helicopter and used for replacing an undercarriage to support the tail during installation. This fuselage installation type frame of unmanned helicopter uses manpower sparingly, for the fuselage installation of unmanned helicopter improves reliable steady supporting platform, convenient to use.
Description
Technical Field
The utility model relates to a technical field is made to the helicopter, specifically is a fuselage installation type frame of unmanned helicopter.
Background
The unmanned helicopter is an aircraft used in the fields of agriculture, traffic engineering and the like, at present, the fuselage of the unmanned helicopter is generally divided into a left skin and a right skin which are spliced into the shape of the fuselage of the whole unmanned helicopter in the installation process, and meanwhile, the bulkhead is fixed between the left skin and the right skin for reinforcement in the installation process of the two skins, and power elements such as an engine and a speed reducer are installed through the bulkhead.
At present, the covering installation of current unmanned helicopter fuselage needs many people to cooperate and makes two blocks of coverings align the back and carry out the solidification connection to the concatenation position, and the manual work is supported and is gone to accomplish the concatenation and not only wastes time and energy, and the stationarity is relatively poor moreover, is not convenient for use. In view of this, we propose a fuselage mounting fixture for unmanned helicopters.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned helicopter's fuselage installation type frame to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fuselage mounting fixture for an unmanned helicopter, comprising: the aircraft nose type frame, fuselage undercarriage type frame, fuselage and aircraft tail type frame and aircraft tail undercarriage type frame; a support A is arranged on the machine head frame to support the machine head of the helicopter; the aircraft body undercarriage frame is arranged between the aircraft nose frame and the aircraft body and between the aircraft tail frame and is used for replacing an undercarriage to support the aircraft body during installation; the helicopter body and tail type frame is provided with a support B, a support C, a support D and a support E, wherein the support B and the support C are used for supporting the position of a helicopter body, and the support D and the support E are used for supporting the position of a helicopter tail; the tail undercarriage type frame is arranged below the tail of the helicopter and used for replacing an undercarriage to support the tail when the tail undercarriage type frame is installed.
Preferably, the bracket A, the bracket B, the bracket C and the bracket D are respectively provided with a U-shaped support matched with the size of the helicopter body.
Preferably, the bracket E is provided with a round hoop clamped by a bolt.
Preferably, the number of the brackets D is not less than two.
Preferably, a plurality of groups of adjusting bolts are arranged at the bottoms of the nose type frame, the undercarriage type frame and the nose and tail type frames for supporting and leveling.
Compared with the prior art, the beneficial effects of the utility model are that: this fuselage installation type frame of unmanned helicopter supports whole fuselage in proper order through aircraft nose type frame, fuselage undercarriage type frame, fuselage and tail type frame and the tail undercarriage type frame that set up, and utilizes fuselage undercarriage type frame and tail undercarriage type frame can improve undercarriage mounted position's stability, uses manpower sparingly, for the fuselage installation of unmanned helicopter improves reliable steady supporting platform, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the overall installation state of the present invention.
In the figure: 1. a machine head fixture; 11. a bracket A; 2. a fuselage landing gear form; 3. a machine body and a machine tail frame; 31. a bracket B; 32. a support C; 33. a support D; 34. a support E; 4. a tail landing gear rack; 5. and adjusting the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate. In the description of the present invention, "plurality" means two or more unless specifically limited otherwise.
A fuselage mounting fixture for an unmanned helicopter, as shown in fig. 1, comprising: a nose model frame 1, a fuselage undercarriage model frame 2, a fuselage and a tail model frame 3 and a tail undercarriage model frame 4; a support A11 is arranged on the machine head frame 1 to support the machine head of the helicopter; the undercarriage body frame 2 is arranged between the undercarriage head frame 1 and the undercarriage body and tailstock frame 3 and is used for replacing an undercarriage to support the undercarriage body during installation; the body and tail type frame 3 is provided with a support B31, a support C32, a support D33 and a support E34, wherein the support B31 and the support C32 are used for supporting the body position of the helicopter, and the support D33 and the support E34 are used for supporting the tail position of the helicopter; and the tail undercarriage frame 4 is arranged below the tail of the helicopter and is used for replacing an undercarriage to support the tail during installation. Therefore, the fuselage mounting jig of the unmanned helicopter is characterized in that the fuselage mounting jig is a nose jig 1, a fuselage undercarriage jig 2, a fuselage and tail jig 3 and a tail undercarriage jig 4 which are arranged sequentially support the whole fuselage, during installation, a skin on one side of the fuselage is placed on the mounting jig, then the separation frame and the skin on one side are fixed under the supporting effect of the jig, finally the skin on the other side of the fuselage is aligned to the skin on one side of the jig, and the lap joint of the skins is connected through high-temperature curing, the skin on one side can be prevented from inclining in the undercarriage mounting process by the fuselage undercarriage jig 2 and the tail undercarriage jig 4, the stability of the undercarriage mounting position is improved, the jig is withdrawn after the skins on two sides of the fuselage are mounted, other general assembly elements inside the fuselage can be mounted, manpower is saved, a reliable and stable supporting platform is improved for the installation of the unmanned helicopter, and the use is convenient.
It is worth to explain that the bracket A11, the bracket B31, the bracket C32 and the bracket D33 are all provided with U-shaped supports matched with the size of the helicopter body; the bracket E34 is provided with a round hoop clamped by a bolt. The main effect of supporting and the round hoop through the U shape is that the fuselage skin on the support is limited, the skin on one side is placed in the process of installing the skin on the other side, the skin on the other side is overturned, the round hoop is arranged on the support E34, the position of each support can be found conveniently, and the skin on the two sides and the support can be placed accurately.
Specifically, the number of the holders D33 is not less than two. The support strength of the machine body and the whole tail type frame 3 can be improved through the multiple groups of arranged supports D33.
In addition, the bottoms of the nose frame 1, the undercarriage frame 2 and the nose and tail frames 3 are respectively provided with a plurality of groups of adjusting bolts 5 for supporting and leveling. The height of each fixture can be adjusted according to the screwing length of the bolt through the arranged adjusting bolt 5, so that the supporting surface of each fixture is kept horizontal.
When the fuselage mounting jig of the unmanned helicopter is used, the nose jig 1, the undercarriage jig 2, the fuselage, the undercarriage jig 3 and the tail undercarriage jig 4 sequentially support the whole fuselage, during installation, firstly, the skin on one side of the fuselage is placed on the mounting jig, then, the partition frame and the skin on one side are fixed through the supporting effect of the jig, finally, the skin on the other side of the fuselage is aligned to the skin on one side of the jig, and the lap joint of the skin is connected through high-temperature curing, the skin on one side can be prevented from inclining in the undercarriage mounting process by utilizing the undercarriage jig 2 and the tail undercarriage jig 4, the stability of the mounting position of the undercarriage is improved, the jig is withdrawn after the skins on two sides of the fuselage are mounted, namely, other general assembly elements inside the fuselage can be mounted, and the use is convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A fuselage mounting fixture for an unmanned helicopter, comprising: the aircraft nose type frame (1), the aircraft body undercarriage type frame (2), the aircraft body and the aircraft tail type frame (3) and the aircraft tail undercarriage type frame (4);
a support A (11) is arranged on the machine head fixture (1) to support the machine head of the helicopter;
the aircraft body undercarriage rack (2) is arranged between the aircraft nose rack (1) and the aircraft body and aircraft tail rack (3) and is used for replacing an undercarriage to support the aircraft body during installation;
a support B (31), a support C (32), a support D (33) and a support E (34) are arranged on the body and tail type frame (3), wherein the support B (31) and the support C (32) are used for supporting the position of the body of the helicopter, and the support D (33) and the support E (34) are used for supporting the position of the tail of the helicopter;
the tail undercarriage frame (4) is arranged below the tail of the helicopter and used for replacing an undercarriage to support the tail during installation.
2. The fuselage mounting profile of an unmanned helicopter of claim 1, wherein: and U-shaped supports matched with the size of the helicopter body are arranged on the support A (11), the support B (31), the support C (32) and the support D (33).
3. The fuselage mounting fixture of an unmanned helicopter of claim 1, characterized in that: and a round hoop clamped by a bolt is arranged on the bracket E (34).
4. The fuselage mounting profile of an unmanned helicopter of claim 1, wherein: the number of the brackets D (33) is not less than two.
5. The fuselage mounting profile of an unmanned helicopter of claim 1, wherein: the bottom of the nose frame (1), the undercarriage frame (2) and the bottom of the nose and tail frame (3) are all provided with a plurality of groups of adjusting bolts (5) for supporting and leveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359155.7U CN218258781U (en) | 2022-09-06 | 2022-09-06 | Fuselage installation type frame of unmanned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359155.7U CN218258781U (en) | 2022-09-06 | 2022-09-06 | Fuselage installation type frame of unmanned helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218258781U true CN218258781U (en) | 2023-01-10 |
Family
ID=84711959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222359155.7U Active CN218258781U (en) | 2022-09-06 | 2022-09-06 | Fuselage installation type frame of unmanned helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218258781U (en) |
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2022
- 2022-09-06 CN CN202222359155.7U patent/CN218258781U/en active Active
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