CN208053661U - A kind of motor connecting structure of aircraft - Google Patents
A kind of motor connecting structure of aircraft Download PDFInfo
- Publication number
- CN208053661U CN208053661U CN201820401998.XU CN201820401998U CN208053661U CN 208053661 U CN208053661 U CN 208053661U CN 201820401998 U CN201820401998 U CN 201820401998U CN 208053661 U CN208053661 U CN 208053661U
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- CN
- China
- Prior art keywords
- motor
- fixed cylinder
- hole
- tensioning
- slot
- 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
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- 238000002955 isolation Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of motor connecting structures of aircraft, including rotor arm, the rear side surface of the rotor arm is equipped with mounting base, the upper surface of the mounting base is internally provided with mounting groove, the inner surface of the mounting groove is equipped with limit sliding chutes, the inner bottom surface of the limit sliding chutes is equipped with installation through-hole, it is fixedly connected with isolation board at the inner bottom surface center of the mounting groove, the upper surface slide of the isolation board is equipped with motor body, motor connection axle is equipped at the upper surface center of the motor body, the upper surface both sides of the motor body have been fixedly connected with locating rod.The structure type that the motor connecting structure of the aircraft passes through isolation board combination fixed cylinder, and the annular slab of tensioned, motor body can be isolated, simultaneously by limit sliding chutes come the fixed cylinder that is slidably connected, in conjunction with mounting screw structure, the convenience used and stability can be greatly improved in this way, are ensured using effect, are reduced cost.
Description
Technical field
The utility model is related to vehicle technology field, specially a kind of motor connecting structure of aircraft.
Background technology
In present science and technology life, the use of aircraft is more and more extensive, and on board the aircraft, motor is as important
Dynamical element needs to be stably connected with to ensure safety when flight, but when existing aircraft motor is more directly uses spiral shell
Nail is fixed on rotor arm, thus motor can be made to be in direct contact with rotor arm, and after flying for long time, the heat of motor generates
Bigger, temperature is relatively high, is easy to cause to damage to connecting portion, influences the stability and connection convenience of motor, also
It is directly to be attached using screw, as the connection screw thread hole to this detachable maintaining, be easy to causeing on motor is damaged, Jiu Huiying
The stability for ringing installation, causes the hidden danger to fall off, this just needs integral replacing motor, considerably increases use cost.
Utility model content
The purpose of this utility model is to provide a kind of motor connecting structures of aircraft, to solve in above-mentioned background technology
The problem of proposition.
The technical solution of the utility model is：
A kind of motor connecting structure of aircraft, including rotor arm, it is characterised in that：The rear side surface of rotor arm is equipped with peace
Seat is filled, the upper surface of mounting base is equipped with mounting groove, the isolation being laterally arranged is fixedly connected at the inner bottom surface center of mounting groove
The upper surface of plate, isolation board is slidably fitted with motor body, and motor body is connected with the motor connection axle being vertically arranged, motor sheet
The on both sides of the upper end of body has been fixedly connected with locating rod；The slide outside of motor body is arranged with fixed cylinder, and fixed cylinder sliding is set
It sets in mounting groove, centre bore compatible with motor connection axle, motor connection axle is provided at the upper surface center of fixed cylinder
It is slidably arranged in centre bore；The on both sides of the upper end of fixed cylinder is provided with location hole compatible with locating rod, locating rod sliding
It is arranged in location hole；Positioning device is provided between mounting base and fixed cylinder；Tensioning is provided between mounting base and fixed cylinder
Device.
Further, the positioning device includes limit sliding chutes, through-hole, position limiting slide block, threaded hole and mounting screw, installation
The side of slot is equipped with limit sliding chutes, and through-hole is provided with immediately below limit sliding chutes, and limit sliding chutes are connected to through-hole, and through-hole is through peace
Fill the bottom of seat；The lateral wall of fixed cylinder is fixedly connected with the end face of position limiting slide block, and position limiting slide block is slidably arranged in limit and slides
In slot.
Further, the position limiting slide block is internally provided with threaded hole, and position limiting slide block is threaded with by threaded hole
The outer end face of mounting screw, mounting screw is slidably connected in installation through-hole, and mounting screw is connected and fixed cylinder and mounting base.
Further, the tensioning apparatus includes annular opening slot, is tensioned slot, tensioning spring, nutted rod, annular slab, Gu
The lower face of safety barrel is equipped with annular opening slot, and the inner upper end of annular opening slot is equipped with tensioning slot, is tensioned in slot and is provided with tensioning
Spring, one end of tensioning spring are fixed on the upper end of tensioning slot, and the other end of tensioning spring is fixedly connected with nutted rod, nutted rod
Lower face be fixedly connected with annular slab, the lower face of annular slab is slidably connected at the inner bottom surface of mounting groove.
Further, the nutted rod is slidably arranged in annular opening slot in tensioning slot, and annular slab is slidably arranged in ring
In shape open slot.
Compared with prior art, the utility model has the beneficial effects that：The motor connecting structure of the aircraft passes through isolation
The annular slab of the hardened structure type and tensioned for closing fixed cylinder, can be isolated motor body, high-temperature damage is avoided to connect
Position ensures stability, while by limit sliding chutes come the fixed cylinder that is slidably connected, in conjunction with mounting screw structure, it is ensured that pressure
It while tight motor body, avoids damaging motor, the convenience used and stability can be greatly improved in this way, ensure
Using effect reduces cost.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the transverse sectional view of the mounting base of the utility model；
Fig. 3 is the transverse sectional view of the fixed cylinder of the utility model.
In figure：Rotor arm 1, mounting groove 3, isolation board 4, motor body 5, motor connection axle 6, locating rod 7, is consolidated mounting base 2
Safety barrel 8, centre bore 9, location hole 10, limit sliding chutes 11, through-hole 12, position limiting slide block 13, threaded hole 14, mounting screw 15, annular
Open slot 16, tensioning slot 17, tensioning spring 18, nutted rod 19, annular slab 20.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of motor connecting structure of aircraft, including
The rear side surface of rotor arm 1, rotor arm 1 is equipped with mounting base 2, and the upper surface of mounting base 2 is equipped with mounting groove 3, the inside of mounting groove 3
It is fixedly connected with the isolation board 4 being laterally arranged at bottom center, motor body 5 and the isolation installation of mounting base 2 can be avoided height
Temperature damages mounting groove 3 and causes to deform, and improves the stability of junction.The upper surface of isolation board 4 is slidably fitted with motor body
5, motor body 5 is connected with the motor connection axle 6 being vertically arranged, and the on both sides of the upper end of motor body 5 has been fixedly connected with positioning
Bar 7.
The slide outside of motor body 5 is arranged with fixed cylinder 8, and outer surface and the mounting groove 3 of fixed cylinder 8 are slidably connected, Gu
Centre bore 9 compatible with motor connection axle 6 is provided at the upper surface center of safety barrel 8, motor connection axle 6 is slidably arranged in
In centre bore 9.The on both sides of the upper end of fixed cylinder 8 is provided with location hole 10 compatible with locating rod 7, the sliding setting of locating rod 7
In location hole 10.The setting of centre bore 9, location hole 10 avoids while can be positioned with clamping motor ontology 5, improves
Stability avoids sliding, and ensures the stability of installation.
The side of mounting groove 3 is equipped with limit sliding chutes 11, and mounting groove 3 is connected to limit sliding chutes 11.Limit sliding chutes 11 just under
Side is provided with multiple through-holes 12, and limit sliding chutes 11 are connected to through-hole 12, and through-hole 12 runs through the bottom of mounting base 2.
Two lateral walls of fixed cylinder 8 are fixedly installed position limiting slide block 13, and position limiting slide block 13 is slidably arranged in mounting groove 3,
The outer end face of fixed cylinder 8 is slidably connected to the inner side end of limit sliding chutes 11 by position limiting slide block 13.
Position limiting slide block 13 is internally provided with threaded hole 14, and position limiting slide block 13 is threaded with installation by threaded hole 14
The outer end face of screw 15, mounting screw 15 is slidably connected in installation through-hole 12, and mounting screw 15 is fixedly connected on mounting base 2
Together, ensure stability, avoid falling off.
In the utility model, the lower face of fixed cylinder 8 is equipped with annular opening slot 16, the inner upper end two of annular opening slot 16
Side is equipped with tensioning slot 17, and the inner upper end of tensioning slot 17 is fixedly connected with one end of tensioning spring 18, tensioning spring 18 it is another
End is fixedly connected with nutted rod 19, and the lower face of nutted rod 19 is fixedly connected with annular slab 20.Annular slab 20 is slidably connected at ring
In shape open slot 16, the lower face of annular slab 20 is slidably connected at the inner bottom surface of mounting groove 3, ensures the stability of isolation, together
When can be adjusted according to the rate of tension of installation, ensure at any time contact mounting groove 3 bottom, ensure stability, improve stablize
Property.
The utility model is in the specific implementation：When mounted, motor body can be placed into inside mounting groove, and even
It is connected on isolation board, then can be by fixing barrel casing on motor body, while ensureing that multiple position limiting slide blocks are connected to limit and slide
It inside slot, can be limited, avoid rotating, then mounting screw can be passed through installation through-hole, and be threadedly coupled to peace
It fills inside threaded hole, since mounting screw can not move up, will be pulled downward on position limiting slide block by installing threaded hole,
Motor body can be compressed downwards with fixed cylinder, ensure the stability of installation, and will not directly be contacted with motor body,
Safety can be improved to avoid thread damage, and after installing, tensioning spring pushes up downwards nutted rod, can will be annular
Plate is held out against in mounting groove, improves the stability of connection, ensures isolation effect, and by reaction force, can will give and fix
The upward reaction force of cylinder, can also tense mounting screw, avoid loosening, can greatly improve in this way installation convenience and
Stability.
The above descriptions are merely preferred embodiments of the present invention, is not used in limitation the utility model, this field skill
Art personnel can make various modifications or equivalent replacements in the essence and protection domain of the utility model to the utility model,
This modification or equivalent replacement also should be regarded as falling in the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of motor connecting structure of aircraft, including rotor arm (1), it is characterised in that：The rear side surface of rotor arm (1) is set
There are mounting base (2), the upper surface of mounting base (2) to be equipped with mounting groove (3), be fixedly connected at the inner bottom surface center of mounting groove (3)
There are the isolation board (4) being laterally arranged, the upper surface of isolation board (4) to be slidably fitted with motor body (5), motor body (5) connection
There are the motor connection axle (6) being vertically arranged, the on both sides of the upper end of motor body (5) to be fixedly connected with locating rod (7)；Motor sheet
The slide outside of body (5) is arranged with fixed cylinder (8), and fixed cylinder (8) is slidably arranged in mounting groove (3), the upper end of fixed cylinder (8)
It is provided at the center of face and is slidably arranged in centre bore with the compatible centre bore (9) of motor connection axle (6), motor connection axle (6)
(9) in；The on both sides of the upper end of fixed cylinder (8) is provided with and the compatible location hole (10) of locating rod (7), locating rod (7) sliding
Setting is in location hole (10)；It is provided with positioning device between mounting base (2) and fixed cylinder (8)；Mounting base (2) and fixed cylinder
(8) tensioning apparatus is provided between.
2. a kind of motor connecting structure of aircraft according to claim 1, it is characterised in that：The positioning device includes
Limit sliding chutes (11), through-hole (12), position limiting slide block (13), threaded hole (14) and mounting screw (15), the side of mounting groove (3) are set
There are limit sliding chutes (11), through-hole (12) is provided with immediately below limit sliding chutes (11), limit sliding chutes (11) are connected to through-hole (12),
Through-hole (12) runs through the bottom of mounting base (2)；The lateral wall of fixed cylinder (8) is fixedly connected with the end face of position limiting slide block (13),
Position limiting slide block (13) is slidably arranged in limit sliding chutes (11).
3. a kind of motor connecting structure of aircraft according to claim 2, it is characterised in that：The position limiting slide block (13)
Be internally provided with threaded hole (14), position limiting slide block (13) is threaded with mounting screw (15) by threaded hole (14), installation
The outer end face of screw (15) is slidably connected in installation through-hole (12), and mounting screw (15) is connected and fixed cylinder (8) and mounting base
(2)。
4. a kind of motor connecting structure of aircraft according to claim 1, it is characterised in that：The tensioning apparatus includes
Annular opening slot (16), tensioning slot (17), tensioning spring (18), nutted rod (19), annular slab (20), the lower end of fixed cylinder (8)
Face is equipped with annular opening slot (16), and the inner upper end of annular opening slot (16) is equipped with tensioning slot (17), the interior setting of tensioning slot (17)
There are tensioning spring (18), one end of tensioning spring (18) to be fixed on the upper end of tensioning slot (17), the other end of tensioning spring (18)
It is fixedly connected with nutted rod (19), the lower face of nutted rod (19) is fixedly connected with annular slab (20), the lower end of annular slab (20)
Face is slidably connected at the inner bottom surface of mounting groove (3).
5. a kind of motor connecting structure of aircraft according to claim 4, it is characterised in that：The nutted rod (19) is sliding
In annular opening slot (16) with tensioning slot (17), annular slab (20) is slidably arranged in annular opening slot (16) for dynamic setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401998.XU CN208053661U (en) | 2018-03-23 | 2018-03-23 | A kind of motor connecting structure of aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401998.XU CN208053661U (en) | 2018-03-23 | 2018-03-23 | A kind of motor connecting structure of aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053661U true CN208053661U (en) | 2018-11-06 |
Family
ID=63988355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401998.XU Expired - Fee Related CN208053661U (en) | 2018-03-23 | 2018-03-23 | A kind of motor connecting structure of aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107551A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Protective shell, motor assembly, arm assembly and unmanned aerial vehicle |
-
2018
- 2018-03-23 CN CN201820401998.XU patent/CN208053661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107551A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Protective shell, motor assembly, arm assembly and unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |