CN211568318U - Fixing base for power device of empennage propeller of unmanned helicopter - Google Patents
Fixing base for power device of empennage propeller of unmanned helicopter Download PDFInfo
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- CN211568318U CN211568318U CN201922282107.0U CN201922282107U CN211568318U CN 211568318 U CN211568318 U CN 211568318U CN 201922282107 U CN201922282107 U CN 201922282107U CN 211568318 U CN211568318 U CN 211568318U
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Abstract
The utility model discloses a fixing base of an unmanned helicopter empennage propeller, which comprises an installation upper plate, an installation lower plate and a propeller main body, wherein the installation upper plate and the installation lower plate are fixedly installed in a penetrating way through bolts; the bottom of screw main part has the spiral post through mount pad fixed mounting to through spiral post and the inside spiral fixed mounting of helicla flute, the through-hole has been seted up with the correspondence of spiral post to spiral seat and spiral post, and install the locking bolt through the through-hole spiral. This unmanned helicopter fin screw power device fixing base has increaseed the convenience of unmanned helicopter fin screw power device and unmanned aerial vehicle installation greatly to and the stability of installing the use to power device and unmanned aerial vehicle, improve the fastness of power device and unmanned aerial vehicle installation.
Description
Technical Field
The utility model relates to an unmanned helicopter component technical field specifically is an unmanned helicopter fin screw power device fixing base.
Background
An unmanned aircraft is an unmanned aircraft that is operated using a radio remote control device and self-contained program control means, or is operated autonomously, either completely or intermittently, by an on-board computer. Unmanned aerial vehicles can be divided into fixed-wing unmanned aerial vehicles, rotor unmanned aerial vehicles, unmanned airships, umbrella-wing unmanned aerial vehicles, flapping-wing unmanned aerial vehicles, and the like. Wherein rotor unmanned aerial vehicle's fin screw adopts independent power device, and power device is difficult for installing on the tail wing pole, and power device moves always under the state of helicopter operation moreover, installs insecure to power device, very easily leads to falling of unmanned helicopter, causes unmanned helicopter's damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned helicopter fin screw power device fixing base 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 fixing seat of an unmanned helicopter empennage propeller power device comprises an installation upper plate, an installation lower plate and a propeller main body, wherein the installation upper plate and the installation lower plate are fixedly installed in a penetrating mode through bolts;
the bottom of screw main part has the spiral post through mount pad fixed mounting to through spiral post and the inside spiral fixed mounting of helicla flute, the through-hole has been seted up with the correspondence of spiral post to spiral seat and spiral post, and install the locking bolt through the through-hole spiral.
Furthermore, anti-skidding rubber pads are arranged on the opposite end faces of the upper mounting plate and the lower mounting plate, and side guard plates of rubber structures are fixedly arranged on two sides of the upper mounting plate and the lower mounting plate.
Furthermore, the tail end of the mounting lower plate corresponding to the bolt is provided with a nut groove, and a nut is fixedly welded in the nut groove.
Furthermore, a nut groove II is formed in the side edge of the spiral seat corresponding to the tail end of the locking bolt, and a nut II is fixedly welded through the nut groove II.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an install and mutually support between upper plate, installation hypoplastron, spiral seat, spiral post, bolt, locking bolt and the screw main part, realized an unmanned helicopter fin screw power device fixing base, improved the convenience of unmanned helicopter fin screw power device and unmanned aerial vehicle installation greatly to and the stability of power device and unmanned aerial vehicle installation use, improve the fastness of power device and unmanned aerial vehicle installation.
2. The utility model discloses a correspond between installation upper plate and the installation hypoplastron and set up anti-skidding rubber pad, unmanned helicopter installation fin screw power device department sets up the through-hole to the power device installation, the position that installation upper plate and installation hypoplastron correspond unmanned helicopter installation fin is placed, the bolt passes the installation upper plate in proper order, the through-hole that unmanned helicopter seted up, the installation hypoplastron, it fixes on unmanned aerial vehicle to be the centre gripping form between installation upper plate and the installation hypoplastron, anti-skidding rubber pad is to installation upper plate and installation hypoplastron and unmanned aerial vehicle contact position anti-skidding contact, and play certain cushioning effect, improve the fastness of screw main part and unmanned aerial vehicle installation.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is a schematic longitudinal view of the present invention shown in FIG. 1;
fig. 3 is a schematic view of the installation structure of fig. 2 according to the present invention.
In the figure: installing the upper plate 1; mounting the lower plate 2; a propeller main body 3; a bolt 4; a screw seat 5; a spiral groove 6; a mounting seat 7; a screw column 8; a through hole 9; a locking bolt 10; an anti-skid rubber pad 11; a side guard plate 12; a nut 13; and a second nut 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, a fixing seat of an unmanned helicopter empennage propeller power device comprises an upper mounting plate 1, a lower mounting plate 2 and a propeller main body 3, wherein the upper mounting plate 1 and the lower mounting plate 2 are fixedly mounted in a penetrating manner through bolts 4, a spiral seat 5 is integrally arranged on the end surface of the upper mounting plate 1, and a spiral groove 6 is spirally arranged at the top of the spiral seat 5;
the bottom of screw main part 3 has spiral post 8 through mount pad 7 fixed mounting to through spiral post 8 and the inside spiral fixed mounting of helicla flute 6, spiral seat 5 and spiral post 8 correspond and have seted up through-hole 9, and have had locking bolt 10 through-hole 9 spiral mounting.
Specifically, the opposite end surfaces of the mounting upper plate 1 and the mounting lower plate 2 are provided with anti-skid rubber pads 11, and two sides of the mounting upper plate 1 and the mounting lower plate 2 are fixedly provided with side guard plates 12 of rubber structures. Unmanned helicopter installation fin screw power device department sets up the through-hole to the power device installation, install the position that upper plate 1 and installation hypoplastron 2 correspond unmanned helicopter installation fin and place, bolt 4 passes installation upper plate 1 in proper order, the through-hole that unmanned helicopter seted up, installation hypoplastron 2, it fixes on unmanned aerial vehicle to be the centre gripping form between installation upper plate 1 and the installation hypoplastron 2, the side guard plate 12 is to the both sides limit position of installation upper plate 1 and installation hypoplastron 2 and helicopter contact, anti-skidding rubber pad 11 is to installing upper plate 1 and installation hypoplastron 2 and unmanned aerial vehicle contact position anti-skidding contact, and play certain cushioning effect, improve the fastness of screw main part 3 and unmanned aerial vehicle installation.
Specifically, the mounting lower plate 2 is provided with a nut groove corresponding to the tail end of the bolt 4, and a nut 13 is fixedly welded inside the nut groove. When bolt 4 passes the through-hole of seting up in installation hypoplastron 2, the unmanned aerial vehicle main part and 2 fixed mounting of installation hypoplastron, nut 13 accepts the end of bolt 4, improves the fastness of bolt 4 to installation hypoplastron 2 and installation upper plate 1 and helicopter unmanned aerial vehicle installation.
Specifically, a nut groove II is formed in the side edge of the screw seat 5 corresponding to the tail end of the locking bolt 10, and a nut 14 is fixedly welded through the nut groove II. Locking bolt 10 passes spiral seat 5 and spiral post 8 through-hole 9, and when the installation of spiral post 8 and helicla flute 6 was fixed, nut two 14 was accepted fixedly to locking bolt 10's end, improved the fastness of screw main part 3 through the installation of spiral post 8 with spiral seat 5.
When the unmanned helicopter is used, a through hole for installing the power device is formed in the position of the propeller power device of the mounting empennage of the unmanned helicopter, the mounting upper plate 1 and the mounting lower plate 2 are placed corresponding to the position of the mounting empennage of the unmanned helicopter, the bolts 4 sequentially penetrate through the mounting upper plate 1, the through hole formed in the unmanned helicopter and the mounting lower plate 2, the mounting upper plate 1 and the mounting lower plate 2 are fixed on the unmanned helicopter in a clamping manner, the side guard plate 12 limits the positions of two sides of the mounting upper plate 1 and the mounting lower plate 2, which are contacted with the helicopter, and the anti-skid rubber pads 11 are in anti-skid contact with the contact positions of the mounting upper plate 1 and the mounting lower plate 2 and the unmanned helicopter, play a certain role in damping; the 6 spiral fixed mounting of helicla flute that the spiral post 8 and the spiral seat 5 of screw seat of 3 installation ends of screw main part through mount pad 7 bottom, locking bolt 10 pass screw seat 5 and spiral post 8 through-hole 9, and when the installation of screw post 8 and helicla flute 6 is fixed, nut two 14 is accepted fixedly to the end of locking bolt 10, improves the fastness of screw main part 3 through the installation of spiral post 8 and screw seat 5.
In summary, the following steps: this unmanned helicopter fin screw power device fixing base through installing upper plate 1, installation hypoplastron 2, screw main part 3, bolt 4, spiral seat 5, helicla flute 6, mount pad 7, spiral post 8, through-hole 9, locking bolt 10 mutually support, has solved the problem that proposes among the above-mentioned background art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an unmanned helicopter fin screw power device fixing base, includes installation upper plate (1), installation hypoplastron (2) and screw main part (3), its characterized in that: the installation upper plate (1) and the installation lower plate (2) are fixedly installed in a penetrating mode through bolts (4), a spiral seat (5) is integrally arranged on the end face of the installation upper plate (1), and a spiral groove (6) is spirally formed in the top of the spiral seat (5);
the bottom of screw main part (3) has spiral post (8) through mount pad (7) fixed mounting to through spiral post (8) and the inside spiral fixed mounting of helicla flute (6), through-hole (9) have been seted up in correspondence of spiral seat (5) and spiral post (8), and have locking bolt (10) through-hole (9) spiral installation.
2. The unmanned helicopter empennage propeller power plant holder of claim 1, wherein: the anti-skidding rubber pads (11) are arranged on the opposite end faces of the mounting upper plate (1) and the mounting lower plate (2), and the rubber-structure side protection plates (12) are fixedly arranged on the two sides of the mounting upper plate (1) and the mounting lower plate (2).
3. The unmanned helicopter empennage propeller power plant holder of claim 1, wherein: the tail end of the mounting lower plate (2) corresponding to the bolt (4) is provided with a nut groove, and a nut (13) is fixedly welded in the nut groove.
4. The unmanned helicopter empennage propeller power plant holder of claim 1, wherein: and the side edge of the spiral seat (5) is provided with a second nut groove corresponding to the tail end of the locking bolt (10), and a second nut (14) is fixedly welded through the second nut groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922282107.0U CN211568318U (en) | 2019-12-18 | 2019-12-18 | Fixing base for power device of empennage propeller of unmanned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922282107.0U CN211568318U (en) | 2019-12-18 | 2019-12-18 | Fixing base for power device of empennage propeller of unmanned helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211568318U true CN211568318U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922282107.0U Active CN211568318U (en) | 2019-12-18 | 2019-12-18 | Fixing base for power device of empennage propeller of unmanned helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211568318U (en) |
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2019
- 2019-12-18 CN CN201922282107.0U patent/CN211568318U/en active Active
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