CN207759047U

CN207759047U - A kind of bird conduit

Info

Publication number: CN207759047U
Application number: CN201820140802.6U
Authority: CN
Inventors: 鲍宏; 侯晓民
Original assignee: Xi'an Hahua Aeronautical Technology Co Ltd
Current assignee: Xi'an Hahua Aeronautical Technology Co Ltd
Priority date: 2018-01-27
Filing date: 2018-01-27
Publication date: 2018-08-24
Anticipated expiration: 2028-01-27

Abstract

The utility model discloses a kind of bird conduits, including catheter body, the side of the catheter body is equipped with PODDED PROPULSOR, the top side of the PODDED PROPULSOR is equipped with PODDED PROPULSOR holder, the other side of the PODDED PROPULSOR is equipped with propeller, and the propeller is arranged in catheter body；Four sides of the PODDED PROPULSOR are equipped with connector, and fixed column is equipped in four connectors, and one end of four fixed columns is equipped with baffle.The utility model in the fixed column between catheter body and PODDED PROPULSOR by being provided with sleeve column, fixed column is set to pass through baffle and set column wall clamping, and the both sides of baffle are connected separately with the first spring, second spring, first spring, second spring can absorb vibrations caused by propeller rotation well, to keep the connection between PODDED PROPULSOR and catheter body more permanent, the service life of catheter body is effectively extended.

Description

A kind of bird conduit

Technical field

The utility model is related to PODDED PROPULSOR technical field more particularly to a kind of bird conduits.

Background technology

With going deep into for research, pattern, type, the purposes of PODDED PROPULSOR are also more and more extensive, and various new product layers go out Not poor, podded propeller uses the thinking entirely different with traditional Promoting Form, eliminates the Propulsion Systems of redundant and complicated, The propulsion electric machine of propeller is placed in inside nacelle, and is connected with body by holder, entire nacelle may be implemented 360 degree it is continuous Rotation, this arrangement not only eliminate conventional Propulsion Systems, it is often more important that can make the arrangement of body capacity more Rationally, the optimization of body molded line is freer.

Existing aircraft is both provided with propeller with PODDED PROPULSOR rear portion, to ensure rotating speed and the safety of propeller, Conduit is arranged on propeller generally after PODDED PROPULSOR to frame propeller, to ensure its work, but existing conduit is equal It is integrally fixed on the outer wall of PODDED PROPULSOR, propeller will produce larger vibrations in rotation, and lack shock-absorbing on conduit Mechanism causes conduit that can not be continuing with to make the connecting component of conduit or conduit and PODDED PROPULSOR be easy to be broken.

Utility model content

The purpose of this utility model is to provide a kind of bird conduits, by catheter body and PODDED PROPULSOR Between fixed column on be provided with sleeve column, so that fixed column is passed through baffle and set column wall clamping, and the both sides of baffle are separately connected There are the first spring, second spring, the first spring, second spring that can absorb the excellent of shake caused by propeller rotation well Point solves propeller and will produce larger vibrations in rotation, and lacks shock-absorbing mechanism on conduit, to make conduit or lead Manage the problem of being easy to be broken, cause conduit that can not be continuing with the connecting component of PODDED PROPULSOR.

According to a kind of bird conduit of the utility model embodiment, including catheter body, the catheter body Side is equipped with PODDED PROPULSOR, and the top side of the PODDED PROPULSOR is equipped with PODDED PROPULSOR holder, the PODDED PROPULSOR The other side be equipped with propeller, the propeller is arranged in catheter body；Four sides of the PODDED PROPULSOR are equipped with connection Mouthful, it is equipped with fixed column in four connectors, one end of four fixed columns is equipped with baffle, and four baffles are equal It is clamped through the sleeve column roof being located on four side inner wall of catheter body and with the inner wall of sleeve column, the bottom wall in the sleeve column is equipped with The top both sides of pedestal, the pedestal are equipped with mounting groove, are equipped with the first spring on the bottom wall in two mounting grooves, and two One end of a first spring is connected with baffle, and the both sides that the baffle is abutted against the first spring are equipped with second spring, One end of two second springs is connected with the both sides inner wall of sleeve column respectively；It is all provided on one end two side of the fixed column There are loose slot, the sleeve column to be equipped with the fixture block to match with loose slot, the fixture block is arranged at the middle part of loose slot.

Further, it is in wavy flange that the edge of the catheter body side, which is uniformly placed with a circle,.

Further, it is equipped with sound-absorbing cage plate on the middle part outer wall of four fixed columns.

Further, the depth of the loose slot be 5~8cm, the distance that the fixture block is moved in loose slot be 0~ 10cm。

Further, it is coated with one layer of water-repellent paint on the outer wall and inner wall of the catheter body.

Further, buffer layer is equipped on the outer wall that the baffle is connected with the first spring, second spring.

The utility model has an advantageous effect in that compared with prior art：

1, by being provided with sleeve column in the fixed column between catheter body and PODDED PROPULSOR, make fixed column pass through baffle with Column wall clamping is covered, and the both sides of baffle are connected separately with the first spring, second spring, the first spring, second spring can be with Vibrations caused by propeller rotation are absorbed well, to reduce the shaking force of fixed column born, and on sleeve column The small-scale movement of fixed column can be achieved in the cooperation of fixture block and loose slot, is conducive to shaking force and preferably eliminates, to make gondola Connection between propeller and catheter body is more permanent, effectively extends the service life of catheter body；

2, by the flange set by catheter body side, propeller can be increased and rotate blown out air-flow, increased Flow velocity, and generated noise can be inhaled propeller by sound-absorbing cage plate nested on four fixed column outer walls when rotated Sound protects ecological environment to reduce noise pollution caused by propeller.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 be the utility model proposes a kind of bird conduit connection structure diagram；

Fig. 2 be the utility model proposes a kind of bird conduit side structure sectional view；

Fig. 3 is the structure enlargement diagram of a-quadrant in Fig. 2.

In figure：1- PODDED PROPULSORs, 2- PODDED PROPULSORs holder, 3- catheter bodies, 4- fixed columns, 5- connectors, 6- spiral shells Revolve paddle, 7- flanges, 8- sleeve columns, 9- baffles, 10- pedestals, the first springs of 11-, 12- second springs, 13- mounting grooves, 14- activities Slot, 15- fixture blocks, 16- sound-absorbing cage plates.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig.1-3, a kind of bird conduit, including catheter body 3, the side of catheter body 3 are pushed away equipped with gondola Into device 1, the top side of PODDED PROPULSOR 1 is equipped with PODDED PROPULSOR holder 2, and the installation convenient for PODDED PROPULSOR 1 is fixed, gondola The other side of propeller 1 is equipped with propeller 6, and propeller 6 is arranged in catheter body 3；Four sides of PODDED PROPULSOR 1 are equipped with company Interface 5 is equipped with fixed column 4 in four connectors 5, and one end of four fixed columns 4 is equipped with baffle 9, and four baffles 9 run through It 8 roof of sleeve column that is located on 3 four side inner wall of catheter body and is clamped with the inner wall of sleeve column 8, the bottom wall in sleeve column 8 is equipped with pedestal 10, the top both sides of pedestal 10 are equipped with mounting groove 13, are equipped with the first spring 11 on the bottom wall in two mounting grooves 13, two One end of first spring 11 is connected with baffle 9, and the both sides that baffle 9 is abutted against the first spring 11 are equipped with second spring 12, and two One end of a second spring 12 is connected with the both sides inner wall of sleeve column 8 respectively；It is equipped with activity on one end two side of fixed column 4 Slot 14, sleeve column 8 are equipped with the fixture block 15 to match with loose slot 14, and fixture block 15 is arranged at the middle part of loose slot 14.

It is in wavy flange 7 that the edge of 3 side of catheter body, which is uniformly placed with a circle,；Outside the middle part of four fixed columns 4 Sound-absorbing cage plate 16 is equipped on wall；The depth of loose slot 14 is 5~8cm, and the distance that fixture block 15 is moved in loose slot 14 is 0~10cm；One layer of water-repellent paint is coated on the outer wall and inner wall of catheter body 3；Baffle 9 and the first spring 11, second spring It is equipped with buffer layer on 12 outer walls being connected.

When propeller 6 in catheter body 3 works, by the fixed column 4 between catheter body 3 and PODDED PROPULSOR 1 It is provided with sleeve column 8, so that fixed column 4 is clamped by baffle 9 and 8 inner wall of sleeve column, and the both sides of baffle 9 are connected separately with first Spring 11, second spring 12, the first spring 11, second spring 12 can absorb propeller 6 and rotate generated vibrations well, To reduce the shaking force of fixed column 4 born, and the cooperation of the fixture block 15 on sleeve column 8 and loose slot 14 can be achieved admittedly 4 small-scale movement of fixed column, is conducive to shaking force and preferably eliminates, to make the connection between PODDED PROPULSOR 1 and catheter body 3 It is more permanent, effectively extend the service life of catheter body 3；By the flange 7 set by 3 side of catheter body, can increase Propeller 6 rotates blown out air-flow, increases flow velocity, and generated noise can pass through four to propeller 6 when rotated Nested sound-absorbing cage plate 16 carries out sound-absorbing on 4 outer wall of fixed column, to reduce noise pollution caused by propeller 6, protection Ecological environment.

Place is not described in detail for the utility model, is the known technology of those skilled in the art.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of bird conduit, it is characterised in that：Including catheter body (3), the side of the catheter body (3) is equipped with The top side of PODDED PROPULSOR (1), the PODDED PROPULSOR (1) is equipped with PODDED PROPULSOR holder (2), the PODDED PROPULSOR (1) the other side is equipped with propeller (6), and propeller (6) setting is in catheter body (3)；The PODDED PROPULSOR (1) Four sides are equipped with connector (5), are equipped with fixed column (4) in four connectors (5), and the one of four fixed columns (4) End is equipped with baffle (9), four baffles (9) run through sleeve column (8) roof being located on (3) four side inner wall of catheter body and It is clamped with the inner wall of sleeve column (8), the bottom wall in the sleeve column (8) is equipped with pedestal (10), the top both sides of the pedestal (10) It is equipped with mounting groove (13), is equipped with the first spring (11) on the bottom wall in two mounting grooves (13), two described first One end of spring (11) is connected with baffle (9), and the both sides that the baffle (9) is abutted against the first spring (11) are equipped with the second bullet One end of spring (12), two second springs (12) is connected with the both sides inner wall of sleeve column (8) respectively；The fixed column (4) One end two side on be equipped with loose slot (14), the sleeve column (8) is equipped with the fixture block (15) to match with loose slot (14), Middle part of fixture block (15) setting in loose slot (14).

2. a kind of bird conduit according to claim 1, it is characterised in that：Catheter body (3) side It is in wavy flange (7) that edge, which is uniformly placed with a circle,.

3. a kind of bird conduit according to claim 1, it is characterised in that：In four fixed columns (4) Sound-absorbing cage plate (16) is equipped on portion's outer wall.

4. a kind of bird conduit according to claim 1, it is characterised in that：The depth of the loose slot (14) is 5~8cm, the distance that the fixture block (15) is moved in loose slot (14) are 0~10cm.

5. a kind of bird conduit according to claim 1, it is characterised in that：The outer wall of the catheter body (3) With one layer of water-repellent paint is coated on inner wall.

6. a kind of bird conduit according to claim 1, it is characterised in that：The baffle (9) and the first spring (11), it is equipped with buffer layer on the outer wall that second spring (12) is connected.