Aircraft motor mounting and fixing frame

Abstract

The utility model discloses an aircraft motor installation fixing frame, which comprises a rotor wing, a fixing frame main body and a motor main body, the fixing frame main body comprises a fixing seat and an installation seat, the installation seat is provided with an installation frame, one side of the installation frame is provided with a direct current fan, the other side of the installation frame is provided with an installation plate and an installation sleeve, and a connecting device is arranged between the fixing seat and the rotor wing. The connecting device comprises a connecting rod and a connecting block, a connecting sleeve and a connecting groove are arranged on the fixing seat, clamping grooves are formed in the two sides of the connecting groove, clamping blocks and clamping springs are arranged in the clamping grooves, and clamping holes are formed in the connecting block. The mounting rack, the direct-current fan, the mounting plate, the mounting sleeve and the motor main body are conveniently connected and mounted, one side of the motor main body is conveniently cooled through the direct-current fan, and a clamping block and a clamping spring are arranged to be matched with a clamping hole in a connecting block, so that a connecting rod and a connecting sleeve are conveniently connected and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aircraft technology, more specifically, it relates to a kind of aircraft motor mounting fixing frame. BACKGROUND

[0002] The aircraft is used to overcome gravity to realize flight by using aerodynamics principle to generate lift or propulsive force, most of the current multi-axis aircrafts arrange rotor at the end of rotor support arm, and the rotor support arm of most especially medium and large multi-axis aircrafts cannot be directly connected between rotor motor and electronic governor, and needs to be connected by increasing other structural members.

[0003] The design of some existing motor fixing frame is relatively complex, and there are many parts, which requires a lot of time and effort to match and assemble each part during assembly process, resulting in inconvenient assembly, and the fixing mode of the fixing frame is single, the vibration generated during the operation of the motor is easy to cause loose connection, which affects the stability of the motor, and the installation and disassembly between the rotor and the fixing frame are not convenient, which causes inconvenience for later motor maintenance. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides an aircraft motor mounting fixing frame to solve the technical problem of inconvenient installation between rotor and fixing frame and between fixing frame and motor mentioned in the background art.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an aircraft motor mounting fixing frame, comprising a rotor, a fixing frame main body and a motor main body, the fixing frame main body comprises a fixing seat and a mounting seat, the mounting seat is provided with a mounting frame, one side of the mounting frame is provided with a DC fan, the other side is provided with a mounting plate, the mounting plate is provided with a mounting sleeve, the fixing seat is provided with a connecting sleeve between the rotor, the connecting sleeve is provided with a connecting groove matched with the connecting block, the connecting groove is provided with a clamping groove on both sides, the clamping groove is provided with a clamping block and a clamping spring, the connecting block is provided with a clamping hole matched with the clamping block.

[0008] The utility model is further provided with a plurality of first bolts between the mounting plate and the mounting seat and between the mounting seat and the DC fan, and a plurality of second bolts between the mounting frame and the mounting plate and between the mounting frame and the DC fan, the connection and fixation between the mounting frame, the mounting seat, the DC fan and the mounting plate are completed through the first bolt and the second bolt.

[0009] The utility model further sets up, be equipped with the taper surface on the installation sleeve, be equipped with the taper ring in the installation sleeve, be equipped with the notch on the taper ring, cooperate through the taper ring and the taper surface, it is convenient for extruding fixed to motor main part.

[0010] The utility model further sets up, be equipped with the extrusion sleeve through screw connection on the installation sleeve, be equipped with the extrusion ring in the extrusion sleeve, the one end of extrusion ring is in contact with the taper ring, through extrusion sleeve drive extrusion ring moves, and then it is convenient for extruding the movement of taper ring.

[0011] The utility model further sets up, be equipped with the wiring slot on the installation sleeve, it is convenient for the motor main part and connects the wiring.

[0012] The utility model further sets up, be equipped with the reset slot on the connecting sleeve, be equipped with reset board sliding on the reset slot, be equipped with reset rope between reset board and clamping block connection, through reset board drive reset rope moves, it is convenient for the reset movement of clamping block extension.

[0013] The utility model further sets up, be equipped with reset spring between reset board and reset slot, through reset spring, it is convenient for the reset of reset board.

[0014] The utility model further sets up, be equipped with reset ring on one side of connecting sleeve, be equipped with reset rod between reset ring and reset board, through reset ring and reset rod convenient drive reset board moves.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of aircraft motor installation fixed frame, with following beneficial effects:

[0017] 1, by setting up mounting seat on fixed seat, it is convenient for the connection installation of installation frame, direct-current fan, mounting plate, installation sleeve and motor main part, through direct-current fan, it is convenient for the heat dissipation of one side of motor main part, improve the practicality of fixed frame main body.

[0018] 2, through the cooperation of connecting sleeve and connecting rod, it is convenient for the connection of fixed seat and rotor, by setting clamping block and clamping spring, cooperate with the clamping hole on connecting block, it is convenient for the connection and fixation between connecting rod and connecting sleeve, through reset ring drive reset rod and reset board moves, it is convenient for the position of clamping block moved through reset rope, it is convenient for the disassembly of fixed frame main body, the overhaul and maintenance of motor main part.

[0019] 3, through the extrusion sleeve drive extrusion ring moves, through the extrusion ring to one side extrusion cone ring, through the cooperation of the conical surface and the conical ring, the motor body is elastically extruded, the motor body is conveniently buffered, and the stability of the motor body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is whole structure schematic diagram of aircraft motor mounting fixed frame in the utility model;

[0021] Figure 2 It is the explosion drawing of fixed frame main body in the utility model;

[0022] Figure 3 It is the section structure schematic diagram of mounting sleeve and mounting plate in the utility model;

[0023] Figure 4 It is the cooperation structure schematic diagram of connecting sleeve, connecting rod and connecting block in the utility model;

[0024] Figure 5 It is the section structure schematic diagram of connecting sleeve in the utility model.

[0025] In the drawing: 1, rotor; 2, fixed frame main body; 3, motor main body; 4, fixed seat; 5, mounting seat; 6, mounting frame; 7, direct current fan; 8, mounting plate; 9, mounting sleeve; 10, connecting rod; 11, connecting block; 12, connecting sleeve; 13, connecting groove; 14, clamping groove; 15, clamping block; 16, clamping spring; 17, clamping hole; 18, first bolt; 19, second bolt; 20, conical surface; 21, conical ring; 22, notch; 23, extrusion sleeve; 24, extrusion ring; 25, wiring slot; 26, reset slot; 27, reset plate; 28, reset rope; 29, reset spring; 30, reset ring; 31, reset rod. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the utility model, in the case that no opposite statement is made, the orientation such as "up, down" is usually for the direction shown in the drawing or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0029] Please refer to Figures 1-5 The utility model discloses an aircraft motor mounting fixing frame, including rotor 1, fixed frame main part 2 and motor main body 3, fixed frame main part 2 includes fixed seat 4 and mounting seat 5, is equipped with mounting frame 6 on mounting seat 5, one side of mounting frame 6 is equipped with DC fan 7, the other side is equipped with mounting plate 8, is equipped with mounting sleeve 9 on mounting plate 8, is equipped with connecting sleeve 12 on fixed seat 4, and connecting sleeve 12 is provided with the connecting groove 13 that cooperates with connecting block 11, is equipped with the clamping groove 14 on both sides of connecting groove 13, and is equipped with the clamping spring 16 and the clamping block 15 in clamping groove 14, is provided with the clamping hole 17 that cooperates with clamping block 15 on connecting block 11, is equipped with a plurality of first bolt 18 between mounting plate 8 and mounting seat 5 and between mounting seat 5 and DC fan 7, is equipped with a plurality of second bolt 19 between mounting frame 6 and mounting plate 8 and between mounting frame 6 and DC fan 7, is equipped with taper surface 20 on mounting sleeve 9, is equipped with taper ring 21 in mounting sleeve 9, is equipped with notch 22 on taper ring 21, is equipped with extrusion sleeve 23 with the thread connection on mounting sleeve 9, is equipped with extrusion ring 24 in extrusion sleeve 23, one end of extrusion ring 24 and taper ring 21 resist touch, is equipped with wiring slot 25 on mounting sleeve 9.

[0030] In the embodiment, when assembling the fixed frame main part 2, the mounting frame 6 is arranged on the mounting seat 5, then the motor main body 3 and its encoder are mounted on the mounting seat 5 by bolts, the mounting plate 8 and the mounting sleeve 9 are sleeved on one side of the motor main body 3, the mounting plate 8 is attached to the mounting frame 6, and the DC fan 7 is attached to the other side of the mounting frame 6, the mounting plate 8 and the mounting seat 5 and the mounting seat 5 and the DC fan 7 are connected by the first bolt 18, the mounting frame 6 and the mounting plate 8 and the mounting frame 6 and the DC fan 7 are connected by the second bolt 19, the extrusion sleeve 23 is rotated on the mounting sleeve 9, the extrusion sleeve 23 is rotated at the same time, the extrusion ring 24 is extruded to one side of the taper ring 21, the taper ring 21 is extruded and deformed through the notch 22, cooperates with the taper surface 20, clamps the motor main body 3, the taper ring 21 is made of rubber material, which is convenient for buffering the vibration of the taper ring 21, and then the connection and fixation between the fixed frame main part 2 and the motor main body 3 are completed.

[0031] Please refer to Figures 4-5 As an embodiment of the connecting device: the connecting sleeve 12 is provided with a reset slot 26, the reset plate 27 is slidably arranged on the reset slot 26, the reset rope 28 is arranged between the reset plate 27 and the clamping block 15, the reset spring 29 is arranged between the reset plate 27 and the reset slot 26, and the reset ring 30 is arranged on one side of the connecting sleeve 12. The reset ring 30 is provided with a reset rod 31 between the reset plate 27.

[0032] More specifically, when installing the rotor 1 and the fixed frame body 2, the connecting rod 10 on the rotor 1 is inserted into the connecting sleeve 12 of the fixed seat 4, and is positioned and installed by cooperating the connecting block 11 with the connecting slot 13. When the connecting block 11 slides in the connecting slot 13, the clamping block 15 is extruded, the clamping block 15 moves into the clamping slot 14, and the clamping spring 16 is compressed. When the clamping block 15 is aligned with the clamping hole 17, the clamping block 15 is inserted into the clamping hole 17 under the elastic force of the clamping spring 16, and the position of the connecting block 11 is fixed, thereby fixing the positions of the connecting rod 10 and the connecting sleeve 12, and connecting and fixing the fixed frame body 2 and the rotor 1. When disassembling the fixed frame body 2, press the reset ring 30, the reset ring 30 drives the reset rod 31 and the reset plate 27 to move into the reset slot 26, and the reset spring 29 is compressed. When the reset plate 27 moves, it will pull the clamping block 15 through the reset rope 28. By recycling the clamping block 15, it is convenient to separate the connecting sleeve 12 and the connecting rod 10, complete the disassembly work of the fixed frame body 2, and reset under the elastic force of the reset spring 29 after releasing the reset ring 30.

[0033] In summary, when the overall equipment is in use or operation: when assembling the fixed frame body 2, the mounting bracket 6 is arranged on the mounting seat 5, then the motor body 3 and its encoder are bolted on the mounting seat 5, the mounting plate 8 and the mounting sleeve 9 are arranged on one side of the motor body 3, the mounting plate 8 is attached to the mounting bracket 6, and the DC fan 7 is attached to the other side of the mounting bracket 6. The first bolt 18 is used to connect the mounting plate 8 and the mounting seat 5, and the mounting seat 5 and the DC fan 7, and the second bolt 19 is used to connect the mounting bracket 6 and the mounting plate 8, and the mounting bracket 6 and the DC fan 7. Rotate the extrusion sleeve 23 on the mounting sleeve 9, while the extrusion sleeve 23 rotates, the extrusion ring 24 is extruded to one side of the conical ring 21, the conical ring 21 is extruded and deformed through the gap 22, cooperates with the conical surface 20, clamps the motor body 3, and the conical ring 21 is made of rubber material, which can buffer the vibration of the conical ring 21, thereby completing the connection and fixation between the fixed frame body 2 and the motor body 3.

[0034] In the installation of the rotor 1 and the fixed frame body 2, the connecting rod 10 on the rotor 1 is inserted into the connecting sleeve 12 of the fixed seat 4, and is positioned and installed through the cooperation of the connecting block 11 and the connecting groove 13, when the connecting block 11 slides in the connecting groove 13, the clamping block 15 is extruded, the clamping block 15 moves into the clamping groove 14, and the clamping spring 16 is compressed, when the clamping block 15 is aligned with the clamping hole 17, the clamping block 15 is inserted into the clamping hole 17 under the elastic force of the clamping spring 16, and the position of the connecting block 11 is fixed, thereby fixing the positions of the connecting rod 10 and the connecting sleeve 12, and connecting and fixing the fixed frame body 2 and the rotor 1, when disassembling the fixed frame body 2, press the reset ring 30, the reset ring 30 drives the reset rod 31 and the reset plate 27 to move into the reset groove 26, and the reset spring 29 is compressed, when the reset plate 27 moves, the reset rope 28 will pull the clamping block 15 to move, through the recovery of the clamping block 15, the connecting sleeve 12 and the connecting rod 10 are separated, and the disassembly work of the fixed frame body 2 is completed, after the reset ring 30 is released, the reset spring 29 is reset under the elastic force.

[0035] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described here, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0036] In all the schemes mentioned above, if there is no explicit description, the electrical element operation is controlled by the controller, since the controller matched equipment is a commonly used equipment, its control principle and line connection belong to the existing known and mature technology, and the electrical connection relationship and specific circuit structure will not be described here.

Claims

1. An aircraft electric motor mounting fixture comprising a rotor (1), a fixture body (2) and an electric motor body (3), characterized in that: The fixed frame body (2) includes a fixed seat (4) and a mounting seat (5), the mounting seat (5) is provided with a mounting frame (6), one side of the mounting frame (6) is provided with a direct current fan (7), the other side is provided with a mounting plate (8), the mounting plate (8) is provided with a mounting sleeve (9), the fixed seat (4) and the rotor (1) are provided with a connecting device, the connecting device includes a connecting rod (10), the connecting rod (10) is provided with a connecting block (11) symmetrically, the connecting rod (10) is fixedly arranged on the rotor (1), the fixed seat (4) is provided with a connecting sleeve (12), the connecting sleeve (12) is provided with a connecting groove (13) matched with the connecting block (11), the both sides of the connecting groove (13) are provided with clamping grooves (14), the clamping grooves (14) are provided with clamping blocks (15) and clamping springs (16), the connecting block (11) is provided with a clamping hole (17) matched with the clamping block (15).

2. An aircraft motor mounting fixture as claimed in claim 1, wherein: The mounting plate (8) and the mounting seat (5) and the mounting seat (5) and the direct current fan (7) are provided with a plurality of first bolts (18), the mounting frame (6) and the mounting plate (8) and the mounting frame (6) and the direct current fan (7) are provided with a plurality of second bolts (19).

3. The aircraft motor mounting fixture of claim 1, wherein: The mounting sleeve (9) is provided with a conical surface (20), the mounting sleeve (9) is provided with a conical ring (21), the conical ring (21) is provided with a notch (22).

4. An aircraft motor mounting fixture as claimed in claim 3, wherein: The mounting sleeve (9) is provided with an extrusion sleeve (23) connected in a threaded manner, the extrusion sleeve (23) is provided with an extrusion ring (24), one end of the extrusion ring (24) abuts against the conical ring (21).

5. The aircraft motor mounting fixture of claim 1, wherein: The mounting sleeve (9) is provided with a wiring groove (25).

6. The aircraft motor mounting fixture of Claim 1, wherein: The connecting sleeve (12) is provided with a reset groove (26), the reset groove (26) is provided with a reset plate (27) slidingly, the reset plate (27) and the clamping block (15) are connected with a reset rope (28).

7. An aircraft motor mounting fixture as claimed in claim 6, characterised in that: The reset plate (27) and the reset groove (26) are provided with a reset spring (29).

8. An aircraft motor mounting fixture as claimed in claim 7, characterised in that: One side of the connecting sleeve (12) is provided with a reset ring (30), the reset ring (30) and the reset plate (27) are provided with a reset rod (31).

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