CN220495870U

CN220495870U - Rotorcraft driving mechanism

Info

Publication number: CN220495870U
Application number: CN202321306591.6U
Authority: CN
Inventors: 王群; 刘红伍; 黄超
Original assignee: Nanjing Hongwu Software Technology Co ltd
Current assignee: Xinjiang Sanhe Drone Research Institute Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2024-02-20
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a rotorcraft driving mechanism, which belongs to the technical field of rotorcraft, and comprises an engine shell, wherein a connecting shell is arranged on one side of an air inlet of the engine shell, a first filter plate is arranged in the connecting shell, a plurality of springs are fixed on one side of the first filter plate, a second filter plate is fixed on one end of each of the plurality of springs, a plurality of rotating shafts are rotatably arranged on the outer wall of the connecting shell and on one side of the second filter plate, fan blades are fixed on the top end of each rotating shaft, and cams are fixed on the bottom end of each rotating shaft extending into the connecting shell; the novel dust remover can drive the cam to rotate through natural wind power, and the cam is used for knocking the second filter plate, so that the second filter plate vibrates, dust on the second filter plate is cleaned, the cleaning effect is relatively good, the service lives of the first filter plate and the second filter plate are prolonged, the trouble of manually disassembling and cleaning is omitted, the labor intensity is reduced, and the novel dust remover is relatively labor-saving.

Description

Rotorcraft driving mechanism

Technical Field

The utility model relates to the technical field of gyroplanes, in particular to a gyroplane driving mechanism.

Background

Rotorcraft, that is, an "aircraft" that provides lift with unpowered rotors and is heavier than air; the propulsion device provides thrust forward, and the propulsion device comprises a propeller and an air jet. When advancing, the air flow blows the rotor to generate lift force, and the air flow cannot vertically take off or hover, and usually, an initial power is provided for the rotor during taking off, so that the lift force of the rotor is increased. The rotor wing can be used for making approximately vertical falling;

the patent search finds that the Chinese patent with the publication number of CN213684330U discloses a four-seat type compound gyroplane driving mechanism, which comprises an engine shell, an air inlet and a nozzle, wherein a filter device is arranged inside one end of the engine shell, clamping piece structures are arranged at two ends of the filter device, a compressor is fixedly arranged in the inner cavity of the middle of the engine shell, a fan blade is fixedly connected with the outer surface of one end of the compressor, a combustion chamber is fixedly connected with the other end of the compressor, a turbine is fixedly connected with the outer surface of the other end of the combustion chamber, and a slideway is arranged on the outer surface of one end of the engine shell;

the filter equipment that above-mentioned well set up is fixed through the fastener easy to assemble, but in filter equipment use, and frequent dismantlement is clear up the dust still more troublesome and laborious, needs the staff all to regularly remove filter equipment and clear up, has increased intensity of labour, can not effectually liberate the manpower.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a gyroplane driving mechanism which can realize better cleaning effect on a first filter plate and a second filter plate, thereby prolonging the service lives of the first filter plate and the second filter plate, saving the trouble of manually disassembling and cleaning, reducing the labor intensity, saving labor and freeing manpower.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a gyroplane actuating mechanism, includes engine housing, install on engine housing's air intake one side and connect the shell, connect and install first filter on the inside of shell, be fixed with a plurality of springs on one side of first filter, it is a plurality of be fixed with the second filter on the one end of spring, connect on the outer wall of shell and lie in second filter one side and rotate and install a plurality of pivots, be fixed with the fan blade on the top of pivot, the pivot extends to and is fixed with the cam on the bottom in the connection shell, and can strike the second filter when the cam rotates, link up on the bottom of connection shell and lie in second filter one side and link up and offer logical groove.

Further, the first filter plate is mounted on the inner wall of the connecting shell through bolts or buckles.

Further, two installation blocks are fixed on the top of the connecting shell, and an air flow passage is formed in one side of each installation block in a penetrating manner.

Further, a connecting block is fixed on one side of the middle part of the second filter plate, a spherical groove is formed in one side of the connecting block, and a spherical block matched with the spherical groove is arranged on one side of the middle part of the first filter plate.

Further, a plurality of inserting grooves are formed in one side of the engine shell, a plurality of inserting blocks matched with the inserting grooves are fixed on one side of the connecting shell, and bolts are screwed on the outer wall of the engine shell corresponding to the inserting blocks.

Further, the second filter plate and the first filter plate have the same filter hole diameter.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The fan blade is blown through natural wind power to rotate, the convex protruding part is driven to knock the second filter plate, the spring is matched with the second filter plate to vibrate, dust on the second filter plate is vibrated, the dust is discharged out of the connecting shell through the through groove, the structure is simpler, the dust cleaning effect on the second filter plate is better, the service lives of the first filter plate and the second filter plate are prolonged, the trouble of manually and manually disassembling and cleaning is omitted, the labor intensity is reduced, the labor is saved, and the labor is relieved.

Drawings

FIG. 1 is a schematic front perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a partial cutaway device according to the present utility model;

the reference numerals in the figures illustrate:

1. an engine housing; 2. a connection housing; 3. a first filter plate; 4. a spring; 5. a second filter plate; 6. a rotating shaft; 7. a fan blade; 8. a cam; 9. a through groove; 10. a mounting block; 11. an air flow passage; 12. a connecting block; 13. a ball block; 14. a plug-in groove; 15. and (5) plugging the blocks.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-3, a rotorcraft driving mechanism includes an engine housing 1, a connection housing 2 is installed on one side of an air inlet of the engine housing 1, a first filter plate 3 is installed inside the connection housing 2, a plurality of springs 4 are fixed on one side of the first filter plate 3, a second filter plate 5 is fixed on one end of the plurality of springs 4, a plurality of rotating shafts 6 are rotatably installed on one side of the second filter plate 5 and on the outer wall of the connection housing 2, fan blades 7 are fixed on the top end of the rotating shafts 6, a cam 8 is fixed on the bottom end of the rotating shafts 6 extending into the connection housing 2, the cam 8 can strike the second filter plate 5 when rotating, through grooves 9 are formed in the bottom of the connection housing 2 and on one side of the second filter plate 5, the fan blades 7 drive the rotating shafts 6 to rotate through natural wind, the rotating shafts 6 drive the cam 8 to strike the second filter plate 5, the springs 4 are matched with the second filter plate 5 to vibrate, dust on the second filter plate 5 is vibrated down, and the dust on the second filter plate 5 is discharged out of the connection housing 2 through the through grooves 9; the first filter plate is mounted on the inner wall of the connecting shell through bolts or buckles, so that the first filter plate is convenient to mount and dismount; the second filter plate 5 and the first filter plate 3 have the same pore diameter, and double filtration is carried out, so that the filtration effect is relatively good;

referring to fig. 1-3, two mounting blocks 10 are fixed on the top of the connection shell 2, an air flow channel 11 is arranged on one side of the mounting blocks 10 in a penetrating manner, and the dust on the second filter plate 5 is further cleaned by blowing the dust on the second filter plate 5 from top to bottom through the air flow inlet channel 11;

referring to fig. 3, a connecting block 12 is fixed on one side of the middle part of the second filter plate 5, a spherical groove is formed on one side of the connecting block 12, a spherical block 13 matched with the spherical groove is arranged on one side of the middle part of the first filter plate 3, and the second filter plate 5 is connected through a part of the spherical block, so that the vibration of the second filter plate 5 is stable;

referring to fig. 3, a plurality of inserting grooves 14 are formed on one side of the engine housing 1, a plurality of inserting blocks 15 matched with the inserting grooves 14 are fixed on one side of the connecting housing 2, and bolts are screwed on the outer wall of the engine housing 1 corresponding to the inserting blocks 15, so that stable connection of the connecting housing 2 is facilitated.

When in use: through the rotation of the fan blade 7 of natural wind power blowing, the fan blade 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the cam 8 to rotate, the protruding part of the cam 8 knocks on the second filter plate 5, the second filter plate 5 vibrates in cooperation with the upper spring 4, dust on the second filter plate 5 is vibrated down, and the dust is discharged out of the connecting shell 2 through the through groove 9.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A rotorcraft drive mechanism comprising an engine housing (1), characterized in that: install on air intake one side of engine housing (1) and connect shell (2), connect and install first filter (3) on the inside of shell (2), be fixed with a plurality of springs (4) on one side of first filter (3), a plurality of be fixed with second filter (5) on the one end of spring (4), just be located on the outer wall of shell (2) and rotate on one side of second filter (5) and install a plurality of pivots (6), be fixed with fan blade (7) on the top of pivot (6), be fixed with cam (8) on the bottom that pivot (6) extend to in connecting shell (2), and cam (8) can strike second filter (5) when rotating, link up on the bottom of shell (2) and be located second filter (5) one side and link up and seted up logical groove (9).

2. The gyroplane drive mechanism according to claim 1, wherein: the first filter plate (3) is mounted on the inner wall of the connecting shell (2) through bolts or buckles.

3. The gyroplane drive mechanism according to claim 1, wherein: two mounting blocks (10) are fixed on the top of the connecting shell (2), and an air flow passage (11) is formed in a penetrating manner on one side of each mounting block (10).

4. The gyroplane drive mechanism according to claim 1, wherein: a connecting block (12) is fixed on one side of the middle part of the second filter plate (5), a spherical groove is formed in one side of the connecting block (12), and a spherical block (13) matched with the spherical groove is arranged on one side of the middle part of the first filter plate (3).

5. The gyroplane drive mechanism according to claim 1, wherein: a plurality of inserting grooves (14) are formed in one side of the engine shell (1), a plurality of inserting blocks (15) matched with the inserting grooves (14) are fixed on one side of the connecting shell (2), and bolts are screwed on the outer wall of the engine shell (1) corresponding to the inserting blocks (15).

6. The gyroplane drive mechanism according to claim 1, wherein: the second filter plate (5) and the first filter plate (3) have the same filter hole diameter.