CN213684330U - Four-seat composite rotorcraft driving mechanism - Google Patents

Abstract

The utility model discloses a compound gyroplane actuating mechanism of four types, including engine housing and air intake, spout, the inside filter equipment that is provided with of one end of engine housing, filter equipment's both ends are provided with the fastener structure, the middle part inner chamber fixed mounting of engine housing has the compressor, the one end fixed surface of compressor is connected with the fan leaf, the other end fixedly connected with combustion chamber of compressor, the other end fixed surface of combustion chamber is connected with the turbine, just the slide has been seted up to the one end surface of engine housing. A compound gyroplane actuating mechanism of four types, the fastener structure of setting, through compression movable rod compression spring, promote filter equipment with the slip of fastener structure in the slide, fix it through the locating hole, and possess certain shock attenuation effect, dismantle simply, make and bring better use prospect.

Description

Four-seat composite rotorcraft driving mechanism

Technical Field

The utility model relates to the field of aeronautical technologies, specifically a compound gyroplane actuating mechanism of four types.

Background

A rotorcraft, it is a "aircraft" that is to use the unpowered rotor to provide lift, heavier than the air, provide the thrust to advance by the propulsion unit, the propulsion unit has two kinds of airscrew and jet-propelled, the air current blows the rotor and produces the lift while advancing, it can't take off or hover vertically, often still need to give the initial power to the rotor while taking off, make the lift of the rotor increase, can make nearly vertical landing with the help of the rotor, the rotor makes the structure become complicated, the speed is improved and limited, the rotorcraft is made in 1923, but because the rotor resistance is large, the flight speed is under 300km/h, therefore develop little, but promote the development of the helicopter, only a small number of rotorcraft are used for research and sports activity, the rotor of the rotorcraft is not connected with engine drive system, the engine does not drive the rotor to provide the lift for the rotorcraft, but in the course that the, the rotor is blown by the front air flow to rotate to generate lift force, and like a windmill, the rotor system is driven by self power only when being started.

In the prior art, a chinese patent document with an authorization publication number of CN201721344361.3 describes a turbo-charging air intake channel of a rotorcraft, which filters dust and sand in air at an air intake through a rotorcraft turbo air filter device to prolong the service life of a turbo-charging engine of the rotorcraft, however, the detachable summary range of the filter device is too large, and the existing turbo air purifier is not well implemented and applied in installation, and long-time dust accumulation can affect the efficiency of an air intake, and brings certain adverse effects to the use process of people, and has a certain lifting space.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a compound gyroplane actuating mechanism of four types, to prior art not enough, the utility model provides a possess easily advantages such as installation is fixed, easily dismantle, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compound gyroplane actuating mechanism of four seat types, includes engine housing and air intake, spout, the inside filter equipment that is provided with of one end of engine housing, filter equipment's both ends are provided with the fastener structure, the middle part inner chamber fixed mounting of engine housing has the compressor, the one end external surface fixedly connected with fan leaf of compressor, the other end fixedly connected with combustion chamber of compressor, the other end external surface fixedly connected with turbine of combustion chamber, just the slide has been seted up to the one end surface of engine housing.

Preferably, the outer wall of the filtering device is detachably mounted with the inner wall of one end of the engine shell through a clamping piece structure.

Preferably, the clamping piece structure comprises a movable rod, a positioning hole, a limiting block, a sliding rod, a spring and a limiting rod.

Preferably, the movable rod is located the inside of locating hole, the stopper is located the upper end surface of movable rod, the locating lever is located inside the slide, the slider is located the lower extreme surface of movable rod, the slide bar is located the both ends surface of slider, the spring is located the lower extreme surface of slider, just the gag lever post is located the inside of spring, movable rod.

Preferably, the lower extreme surface of movable rod and the upper end surface fixed connection of slider, the lower extreme surface of slider and the upper end surface fixed connection of spring, the lower extreme surface of spring and the inner chamber bottom fixed connection of locating lever, just the inner chamber of movable rod and spring all cup joints with the outer wall activity of gag lever post, the upper end surface of engine housing is seted up to the locating hole, the lower extreme surface of stopper and the upper end surface fixed mounting of engine housing, the lower extreme surface of locating lever and filter equipment's upper end surface fixed connection.

Preferably, the number of the slide ways is four, and the number of the clamping piece structures is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a compound gyroplane actuating mechanism of four types possesses following beneficial effect:

1. this compound gyroplane actuating mechanism of four-seater type, at first, people compress in the locating lever through the compression movable rod, when the upper end surface of movable rod is identical with the upper end inner wall of slide, because fastener structure and filter equipment fixed connection, promote filter equipment again and slide the fastener structure in the slide, when reacing the locating hole, the movable rod is not in the restriction entering locating hole that receives the slide, with fastener structure fixed, then fixed filter equipment, be convenient for the installation fixed, and possess certain shock attenuation effect.

2. This compound gyroplane actuating mechanism of four-seater type, when filter equipment need dismantle, through pressing the movable rod, the movable rod drives the slider on the slide bar, from top to bottom compression spring, make the movable rod break away from the inner chamber that the locating hole got into the locating lever, stimulate filter equipment this moment, outwards slide the fastener structure on the slide, the realization is easily demolishd filter equipment, and the locating lever through setting up, the gag lever post, mainly play the limiting displacement to movable rod and spring, prevent its skew home range, influence the result of use.

Drawings

Fig. 1 is the utility model relates to a four-seater composite rotorcraft actuating mechanism's overall structure schematic diagram.

Fig. 2 is the utility model relates to a four-seater type composite rotorcraft actuating mechanism's local structure schematic diagram.

Fig. 3 is a side view of an engine housing in a four-seater compound rotorcraft actuating mechanism of the present invention.

Fig. 4 is an enlarged view of a position a in the driving mechanism diagram 2 of the four-seater compound gyroplane of the present invention.

Figure 5 is the utility model relates to a fastener structure dialysis map among four types of compound gyroplane actuating mechanism.

In the figure: 1. an engine housing; 2. an air inlet; 3. a spout; 4. a filtration device; 5. a fastener structure; 6. a compressor; 7. a fan blade; 8. a combustion chamber; 9. a turbine; 10. a slideway; 501. a movable rod; 502. positioning a rod; 503. positioning holes; 504. a limiting block; 505. a slider; 506. a slide bar; 507. a spring; 508. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a four-seat composite rotorcraft driving mechanism comprises an engine housing 1, an air inlet 2 and a nozzle 3, wherein a filtering device 4 is arranged inside one end of the engine housing 1, clamping piece structures 5 are arranged at two ends of the filtering device 4, a gas compressor 6 is fixedly arranged in the middle inner cavity of the engine housing 1, a fan blade 7 is fixedly connected to the outer surface of one end of the gas compressor 6, a combustion chamber 8 is fixedly connected to the other end of the gas compressor 6, a turbine 9 is fixedly connected to the outer surface of the other end of the combustion chamber 8, and a slide way 10 is formed in the outer surface of one end of.

Furthermore, the outer wall of the filter device 4 is detachably mounted with the inner wall of one end of the engine shell 1 through the clamping piece structure 5, so that the integrity is improved.

Further, the card-clamping structure 5 comprises a movable rod 501, a positioning rod 502, a positioning hole 503, a limiting block 504, a sliding block 505, a sliding rod 506, a spring 507 and a limiting rod 508, which is convenient for installation and fixation.

Further, the movable rod 501 is located inside the positioning hole 503, the limiting block 504 is located on the outer surface of the upper end of the movable rod 501, the positioning rod 502 is located inside the slide way 10, the sliding block 505 is located on the outer surface of the lower end of the movable rod 501, the sliding rod 506 is located on the outer surfaces of the two ends of the sliding block 505, the spring 507 is located on the outer surface of the lower end of the sliding block 505, and the limiting rod 508 is located inside the spring 507 and the movable rod 501, so that sliding installation is facilitated.

Further, the lower extreme surface of movable rod 501 and the upper end surface fixed connection of slider 505, the lower extreme surface of slider 505 and the upper end surface fixed connection of spring 507, the lower extreme surface of spring 507 and the inner chamber bottom fixed connection of locating lever 502, and the inner chamber of movable rod 501 and spring 507 all cup joints with the outer wall activity of gag lever post 508, locating hole 503 is seted up in the upper end surface of engine housing 1, the lower extreme surface of stopper 504 and the upper end surface fixed mounting of engine housing 1, the lower extreme surface of locating lever 502 and the upper end surface fixed connection of filter equipment 4, be convenient for install and dismantle.

Furthermore, the number of the slide ways 10 is four, and the number of the clamping piece structures 5 is four, so that the stability is improved.

Principle of operation

The application of the utility model is composed of an engine shell 1, an air inlet 2, a nozzle 3, a filtering device 4, a clamping piece structure 5, a compressor 6, a fan blade 7, a combustion chamber 8, a turbine 9, a slide way 10, a movable rod 501, a positioning rod 502, a positioning hole 503, a limiting block 504, a sliding block 505, a sliding rod 506, a spring 507 and a limiting rod 508, firstly, people compress in the positioning rod 502 by compressing the movable rod 501, when the outer surface of the upper end of the movable rod 501 is inosculated with the inner wall of the upper end of the slide way 10, because the clamping piece structure 5 is fixedly connected with the filtering device 4, then the filtering device 4 is pushed to slide the clamping piece 5 structure in the slide way 10, when reaching the positioning hole 503, the movable rod 501 is not limited by the slide way 10 and enters into the positioning hole 503, the clamping piece structure is fixed, then the filtering device 4 is fixed, the installation and fixation is, through pressing down movable rod 501, movable rod 501 drives slider 505 on slide bar 506, from top to bottom compression spring 507, make movable rod 501 break away from locating hole 503 and get into the inner chamber of locating lever 502, pulling filter equipment 4 this moment, outwards slide fastener structure 5 on slide 10, the realization is easily demolishd filter equipment 4, and locating lever 502 through the setting, gag lever post 508, mainly play the limiting displacement to movable rod 501 and spring 507, prevent its skew home range, influence the result of use.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a compound gyroplane actuating mechanism of four seat types, includes engine housing (1) and air intake (2), spout (3), its characterized in that: the novel engine comprises an engine shell (1), and is characterized in that a filtering device (4) is arranged inside one end of the engine shell (1), clamping piece structures (5) are arranged at two ends of the filtering device (4), a gas compressor (6) is fixedly arranged in the middle inner cavity of the engine shell (1), a fan blade (7) is fixedly connected to the outer surface of one end of the gas compressor (6), a combustion chamber (8) is fixedly connected to the other end of the gas compressor (6), a turbine (9) is fixedly connected to the outer surface of the other end of the combustion chamber (8), and a slide way (10) is formed in the outer surface of one end.

2. A compound rotorcraft drive mechanism of the four-seater type according to claim 1, wherein: the outer wall of the filtering device (4) is detachably mounted with the inner wall of one end of the engine shell (1) through a clamping piece structure (5).

3. A compound rotorcraft drive mechanism of the four-seater type according to claim 1, wherein: the clamping piece structure (5) comprises a movable rod (501), a positioning rod (502), a positioning hole (503), a limiting block (504), a sliding block (505), a sliding rod (506), a spring (507) and a limiting rod (508).

4. A compound rotorcraft drive mechanism of the four-seater type according to claim 3, wherein: the utility model discloses a slide bar (505) slide rail, including slide bar (505), movable rod (501), stopper (504), locating lever (502), slider (505), slide bar (507), spring (507) are located the lower extreme surface of slider (505), just stopper (508) are located the inside of spring (507), movable rod (501).

5. A compound rotorcraft drive mechanism of the four-seater type according to claim 3, wherein: the lower extreme surface of movable rod (501) and the upper end surface fixed connection of slider (505), the lower extreme surface of slider (505) and the upper end surface fixed connection of spring (507), the lower extreme surface of spring (507) and the inner chamber bottom fixed connection of locating lever (502), just the inner chamber of movable rod (501) and spring (507) all cup joints with the outer wall activity of gag lever post (508), the upper end surface of engine housing (1) is seted up in locating hole (503), the lower extreme surface of stopper (504) and the upper end surface fixed mounting of engine housing (1), the lower extreme surface of locating lever (502) and the upper end surface fixed connection of filter equipment (4).

6. A compound rotorcraft drive mechanism of the four-seater type according to claim 1, wherein: the number of the slide ways (10) is four, and the number of the clamping piece structures (5) is four.

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