CN204096085U - A kind of multi-rotor aerocraft three leaf oar fixture - Google Patents

A kind of multi-rotor aerocraft three leaf oar fixture Download PDF

Info

Publication number
CN204096085U
CN204096085U CN201420465208.6U CN201420465208U CN204096085U CN 204096085 U CN204096085 U CN 204096085U CN 201420465208 U CN201420465208 U CN 201420465208U CN 204096085 U CN204096085 U CN 204096085U
Authority
CN
China
Prior art keywords
leaf oar
rotor aerocraft
mounting flange
oar
fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420465208.6U
Other languages
Chinese (zh)
Inventor
王大为
徐海宁
萧燃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID HUBEI ELECTRIC POWER ZHONGCHAO CONSTRUCTION MANAGEMENT Co Ltd
State Grid Corp of China SGCC
Original Assignee
STATE GRID HUBEI ELECTRIC POWER ZHONGCHAO CONSTRUCTION MANAGEMENT Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STATE GRID HUBEI ELECTRIC POWER ZHONGCHAO CONSTRUCTION MANAGEMENT Co Ltd, State Grid Corp of China SGCC filed Critical STATE GRID HUBEI ELECTRIC POWER ZHONGCHAO CONSTRUCTION MANAGEMENT Co Ltd
Priority to CN201420465208.6U priority Critical patent/CN204096085U/en
Application granted granted Critical
Publication of CN204096085U publication Critical patent/CN204096085U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The utility model discloses a kind of multi-rotor aerocraft three leaf oar fixture, comprising the machine shaft mounting hole for being connected with brush motor rotating shaft, for installing the mounting flange of blade; Described machine shaft mounting hole is arranged on the center of three described leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in described mounting flange; Described mounting flange is three, between become hexagonal angle to be fixedly connected with three described leaf oar fixture outers.The utility model can unload blade easily, when certain a slice blade damages, can change easily, cost-saving.

Description

A kind of multi-rotor aerocraft three leaf oar fixture
Technical field
The utility model belongs to power machine field of components, is specifically related to a kind of multi-rotor aerocraft three leaf oar fixture.
Background technology
Many propeller aircrafts are all generally fixing two oar patterns, and are all one-shot formings, need whole replacing, and the oar larger according to the size in oar footpath take up room after damage larger.
Utility model content
In order to solve above-mentioned technical matters, the utility model proposes a kind of replacing blade multi-rotor aerocraft three leaf oar fixture easily.
The technical scheme that the utility model adopts is: a kind of multi-rotor aerocraft three leaf oar fixture, is characterized in that: comprise the machine shaft mounting hole for being connected with brush motor rotating shaft, for installing the mounting flange of blade; Described machine shaft mounting hole is arranged on the center of three described leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in described mounting flange; Described mounting flange is three, between become hexagonal angle to be fixedly connected with three described leaf oar fixture outers.
As preferably, multi-rotor aerocraft three leaf oar fixture also comprises the first check screw and the first fixing threaded hole, the first described fixing threaded hole is arranged on described mounting flange, is fixed on described mounting flange after the spill mounting groove in the mounting flange described in the insertion of blade one end of described multi-rotor aerocraft by the first described check screw.
As preferably, the first described check screw is M2 oar head screw, and the first described fixing threaded hole pore size is 3XM3@Φ 17mm.
As preferably, multi-rotor aerocraft three leaf oar fixture also comprises the second check screw and the second fixing threaded hole; The second described fixing threaded hole is three, between become hexagonal angle to be arranged on the machine shaft mounting hole surrounding of three described leaf oar fixtures; Three described leaf oar fixtures are fixedly mounted on described brushless motor by the second described check screw and the second fixing threaded hole.
As preferably, the second described check screw is M3 oar head screw, and the second described fixing threaded hole pore size is 3XM3@Φ 17mm.
As preferably, described spill mounting groove has the included angle of three kinds, is 0 ° ,+10 ° and-10 ° respectively.
As preferably, three described leaf oar fixtures and mounting flange entirety use 6063 high strength aluminum alloy CNC to process.
The utility model can unload blade easily, when certain a slice blade damages, can change easily, cost-saving.
Accompanying drawing explanation
Fig. 1: the structural representation of the utility model embodiment.
Fig. 2: the scheme of installation of the utility model embodiment.
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, should be appreciated that exemplifying embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Ask for an interview Fig. 1, Fig. 2, the technical scheme that the utility model adopts is: a kind of multi-rotor aerocraft three leaf oar fixture, comprises the machine shaft mounting hole 101 for being connected with brush motor 3 rotating shaft, for installing mounting flange 102, first check screw 103, first fixing threaded hole 104, second check screw 105 and second fixing threaded hole 106 of blade 4; Machine shaft mounting hole 101 is arranged on the center of three leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in mounting flange 102; Mounting flange 102 is three, between become hexagonal angle to be fixedly connected with three leaf oar fixture outers; First check screw 103 is M2 oar head screw, and the first fixing threaded hole 104 pore size is 3XM3@Φ 17mm; First fixing threaded hole 104 is arranged on mounting flange 102, is fixed on mounting flange 102 after the spill mounting groove in blade one end insertion mounting flange 102 of multi-rotor aerocraft by the first check screw 103; Second check screw 105 is M3 oar head screw, and the second fixing threaded hole 106 pore size is 3XM3@Φ 17mm; Second fixing threaded hole 106 is three, between become hexagonal angle to be arranged on machine shaft mounting hole 101 surrounding of three leaf oar fixtures; Three leaf oar fixtures are fixedly mounted on brush motor 3 by the second check screw 105 and the second fixing threaded hole 106; Three leaf oar fixtures and mounting flange 102 entirety use 6063 high strength aluminum alloy CNC to process.
The spill mounting groove arranged in mounting flange 102 of the present utility model has the included angle of three kinds, is 0 ° ,+10 ° and-10 ° respectively.Wherein, 0 ° for the connection with high-speed blade ,+10 ° for the connection with low speed clickwise blade ,-10 ° for the connection with low speed left-hand revolution blade.
Although this specification sheets more employs the terms such as machine shaft mounting hole 101, mounting flange 102, first check screw 103, first fixing threaded hole 104, second check screw 105, second fixing threaded hole 106, brush motor 3 and blade 4, do not get rid of the possibility using other terms.Use these terms to be only used to describe essence of the present utility model more easily, the restriction that they are construed to any one additional is all contrary with the utility model spirit.
Should be understood that, the part that this specification sheets does not elaborate all belongs to prior art.
Should be understood that; the above-mentioned description for preferred embodiment is comparatively detailed; therefore the restriction to the utility model scope of patent protection can not be thought; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model claim protects; can also make and replacing or distortion, all fall within protection domain of the present utility model, request protection domain of the present utility model should be as the criterion with claims.

Claims (7)

1. a multi-rotor aerocraft three leaf oar fixture, is characterized in that: comprise the machine shaft mounting hole (101) for being connected with brush motor (3) rotating shaft, for installing the mounting flange (102) of blade (4); Described machine shaft mounting hole (101) is arranged on the center of three described leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in described mounting flange (102); Described mounting flange (102) is three, between become hexagonal angle to be fixedly connected with three described leaf oar fixture outers.
2. multi-rotor aerocraft three leaf oar fixture according to claim 1, it is characterized in that: also comprise the first check screw (103) and the first fixing threaded hole (104), described the first fixing threaded hole (104) is arranged on described mounting flange (102), is fixed on described mounting flange (102) after the spill mounting groove in the mounting flange (102) described in the insertion of blade one end of described multi-rotor aerocraft by described the first check screw (103).
3. multi-rotor aerocraft three leaf oar fixture according to claim 2, is characterized in that: described the first check screw (103) is M2 oar head screw.
4. multi-rotor aerocraft three leaf oar fixture according to claim 1, is characterized in that: also comprise the second check screw (105) and the second fixing threaded hole (106); Described the second fixing threaded hole (106) is three, between become hexagonal angle to be arranged on machine shaft mounting hole (101) surrounding of three described leaf oar fixtures; Three described leaf oar fixtures are fixedly mounted on described brush motor (3) by described the second check screw (105) and the second fixing threaded hole (106).
5. multi-rotor aerocraft three leaf oar fixture according to claim 4, is characterized in that: described the second check screw (105) is M3 oar head screw.
6. multi-rotor aerocraft three leaf oar fixture according to claim 1, it is characterized in that: described spill mounting groove has the included angle of three kinds, is 0 ° ,+10 ° and-10 ° respectively.
7. the multi-rotor aerocraft three leaf oar fixture according to claim 1,2,3,4,5 or 6, is characterized in that: three described leaf oar fixtures and mounting flange (102) entirety use 6063 high strength aluminum alloy CNC to process.
CN201420465208.6U 2014-08-18 2014-08-18 A kind of multi-rotor aerocraft three leaf oar fixture Expired - Fee Related CN204096085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420465208.6U CN204096085U (en) 2014-08-18 2014-08-18 A kind of multi-rotor aerocraft three leaf oar fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420465208.6U CN204096085U (en) 2014-08-18 2014-08-18 A kind of multi-rotor aerocraft three leaf oar fixture

Publications (1)

Publication Number Publication Date
CN204096085U true CN204096085U (en) 2015-01-14

Family

ID=52264531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420465208.6U Expired - Fee Related CN204096085U (en) 2014-08-18 2014-08-18 A kind of multi-rotor aerocraft three leaf oar fixture

Country Status (1)

Country Link
CN (1) CN204096085U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163242A (en) * 2014-08-18 2014-11-26 国网湖北电力中超建设管理公司 Three-blade fixture of multi-rotor-wing aircraft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163242A (en) * 2014-08-18 2014-11-26 国网湖北电力中超建设管理公司 Three-blade fixture of multi-rotor-wing aircraft
CN104163242B (en) * 2014-08-18 2016-09-14 国网湖北电力中超建设管理公司 A kind of multi-rotor aerocraft SANYE oar fixture

Similar Documents

Publication Publication Date Title
EP3181449A3 (en) Multi-rotor structure applied to unmanned aerial vehicle
EP2774852A3 (en) Gas turbine engine installation
IN2012DN05065A (en)
EP3001029A8 (en) Counterweight systems for a wind turbine and methods
EP2674577A3 (en) Blade attachment assembly for a turbomachine and corresponding turbomachine
EP2731233A3 (en) Connection for motor stator segments
EP2423436A3 (en) Airfoil shape for compressor
FR2976551B1 (en) BLADE, ESPECIALLY A VARIABLE SHAFT, PROPELLER COMPRISING SUCH BLADES, AND CORRESPONDING TURBOMACHINE
EP2644502A3 (en) Enhanced performance rotorcraft rotor blade
EP2474735A3 (en) Mounting arrangement for pitch gear
BR112012008976A2 (en) system for varying the incidence of blades of an aircraft turboprop machine, propeller for aircraft turbocharger, aircraft turbocharger, and process of commanding the incidence of blades for an aircraft turbocharger propeller
WO2009097850A3 (en) A rotor, in particular for propellers or wind energy systems
CN204096085U (en) A kind of multi-rotor aerocraft three leaf oar fixture
CN104163242B (en) A kind of multi-rotor aerocraft SANYE oar fixture
WO2015049437A3 (en) Actuator for a transmission system
BR112016016151A2 (en) END BLOCK FOR ROTATING TARGET WITH ELECTRICAL CONNECTION BETWEEN COLLECTOR AND ROTOR AT PRESSURE LESS THAN ATMOSPHERIC PRESSURE
CN204458909U (en) Speed limit bearing
EP2644825A3 (en) System and method for coupling rotor components
CN204221393U (en) A kind of lubricating oil pump thin plate class pump cover processing tool
EP2592227A3 (en) Aerofoils
CN204823513U (en) Physiosis axle drive mechanism
CN205791863U (en) A kind of rotor punching sheet of brushless motor
CN204673340U (en) A kind of device of square crossing hole of getting on the bus at floral disc bent plate
CN204026253U (en) A kind of heat dissipation structure of LED lamp
CN204060894U (en) Eight leaf joint shape IC. engine cooling fans

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150114

Termination date: 20170818

CF01 Termination of patent right due to non-payment of annual fee