CN213502930U - Oil moves unmanned aerial vehicle engine main shaft fixing device - Google Patents
Oil moves unmanned aerial vehicle engine main shaft fixing device Download PDFInfo
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- CN213502930U CN213502930U CN202022798838.3U CN202022798838U CN213502930U CN 213502930 U CN213502930 U CN 213502930U CN 202022798838 U CN202022798838 U CN 202022798838U CN 213502930 U CN213502930 U CN 213502930U
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- aerial vehicle
- unmanned aerial
- fixing device
- vehicle engine
- solid fixed
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- 239000007787 solid Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 seeds Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an oil moves unmanned aerial vehicle engine main shaft fixing device belongs to oil and moves unmanned aerial vehicle engine field, including the mounting bracket, the internally mounted of mounting bracket has a fixed section of thick bamboo, the top surface of mounting bracket is fixedly connected with the support arm respectively, the inboard of support arm is fixedly connected with the one end of connecting block mutually, the other end of connecting block is all fixedly connected with on the lateral wall of the both sides of solid fixed ring, the inside sliding connection of the lateral wall of solid fixed ring has the threaded rod, the one end fixedly connected with stopper of threaded rod, the utility model aims to provide an oil moves unmanned aerial vehicle engine main shaft fixing device, through in the fixed section of thick bamboo and the solid fixed ring that cup joints on the mounting bracket at the main shaft of unmanned aerial vehicle engine, makes the threaded rod can move in the solid fixed ring to can carry out position adjustment to the main shaft of, the shaking brought to the unmanned stand.
Description
Technical Field
The utility model relates to an oil moves unmanned aerial vehicle engine technical field, specifically is an oil moves unmanned aerial vehicle engine main shaft fixing device.
Background
Present unmanned aerial vehicle is electronic unmanned aerial vehicle usually, simple structure easily makes, motor light in weight, it is steady to rotate, driving system is easily standardized, therefore the complete machine is easily controlled relatively, and the flight noise is low, it is comparatively active in the civilian field development of short voyage, however because the energy density of battery is less than the fuel far away, electronic unmanned aerial vehicle receives the restriction of battery, the voyage is shorter, the load level is lower, can't be applied to agriculture and forestry plant protection trade, just at this moment need use the unmanned aerial vehicle of oil-moving, oil-moving unmanned aerial vehicle is an unmanned aircraft who is used for agriculture and forestry plant protection operation, this type unmanned aerial vehicle is by flight platform, the navigation flies to control, spray mechanism triplex, fly to control through ground remote control or navigation, realize spraying the operation, can spray the medicament, seeds, powders and the.
And the fuel unmanned aerial vehicle of current long voyage adopts the stationary vane structure usually, and moves the engine through unmanned aerial vehicle's oil and drive, and the oil moves the engine and can bring at the in-process of function and rock, and this will lead to reducing the stability that oil moved unmanned aerial vehicle, increases the operation degree of difficulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil moves unmanned aerial vehicle engine main shaft fixing device, through cup joint the fixed section of thick bamboo and the fixed ring on the mounting bracket at the main shaft of unmanned aerial vehicle engine, make the threaded rod can remove in solid fixed ring's inside to can carry out position adjustment to the main shaft of unmanned aerial vehicle engine, drive the messenger with the oil of reply unmanned aerial vehicle moves the engine, the rocking of bringing for unmanned aerial vehicle, in order to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil moves unmanned aerial vehicle engine main shaft fixing device, includes the mounting bracket, the internally mounted of mounting bracket has a fixed section of thick bamboo, the top surface difference fixedly connected with support arm of mounting bracket, the inboard of support arm and the one end of connecting block looks fixed connection, the equal fixed connection of the other end of connecting block is on solid fixed ring's both sides lateral wall, gu the inside sliding connection of solid fixed ring's lateral wall has the threaded rod, the one end fixedly connected with stopper of threaded rod, the other end threaded connection of threaded rod has the knob, the other end top surface fixedly connected with anticreep piece of threaded rod, the bottom of knob is rotated with the inside of fixing base mutually and is connected, the bottom of fixing base and solid fixed ring's lateral wall looks fixed connection, the both ends of mounting bracket.
Preferably, the mounting bracket is installed mutually through the lateral wall of installation piece and solid fixed cylinder, the screw is passed through to the one end of installation piece and is installed mutually with the lateral wall of solid fixed cylinder, the another side of installation piece is passed through the screw and is installed mutually with the lateral wall of solid fixed cylinder, the installation piece is located the overlap joint between two parties on the lateral wall of mounting bracket.
Preferably, a ball groove is formed in the limiting block, and a steel ball is connected to the inside of the ball groove in a sliding mode.
Preferably, the stopper is provided with six groups, six groups the stopper uses the centre of a circle of solid fixed ring to set up as the equidistance respectively, the inboard of stopper is interior concavity.
Preferably, a thread groove is formed in the knob, and the knob is in threaded connection with the side wall of the threaded rod through the thread groove.
Preferably, the fixed ring is provided with a sliding groove in the side wall, and the fixed ring is respectively connected with the side wall of the threaded rod in a sliding manner through the sliding groove. The lateral wall of mounting bracket is provided with the recess, and the installation piece block is in the inside of recess.
Preferably, the side wall of the mounting rack is provided with a groove, and the mounting piece is clamped in the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an oil moves unmanned aerial vehicle engine main shaft fixing device, cup joint in the solid fixed cylinder and the solid fixed ring on the mounting bracket through the main shaft at the unmanned aerial vehicle engine, then rotate through the knob on the lateral wall of solid fixed ring, and then make the threaded rod can remove in solid fixed ring's inside, thereby can carry out position adjustment to the main shaft of unmanned aerial vehicle engine, move the engine with the oil of reply unmanned aerial vehicle and drive the messenger, the rocking of bringing for unmanned aerial vehicle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the fixing ring of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
Reference numbers in the figures: 1. a mounting frame; 2. a fixed cylinder; 3. a support arm; 4. connecting blocks; 5. a fixing ring; 6. a threaded rod; 7. an anti-drop block; 8. a fixed seat; 9. a knob; 10. a chute; 11. a thread groove; 12. a limiting block; 13. a ball groove; 14. steel balls; 15. mounting a sheet; 16. mounting screws; 17. a spring; 18. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a as shown in fig. 1-3 oil moves unmanned aerial vehicle engine main shaft fixing device, including mounting bracket 1, mounting bracket 1's internally mounted has solid fixed cylinder 2, mounting bracket 1 installs mutually through the lateral wall of installation piece 15 with solid fixed cylinder 2, the screw is passed through to the one end of installation piece 15 and the lateral wall of solid fixed cylinder 2 installs mutually, the screw is passed through to the another side of installation piece 15 and the lateral wall of solid fixed cylinder 2 installs mutually, the installation piece 15 locates to overlap joint on mounting bracket 1's lateral wall in the middle of, mounting bracket 1's lateral wall is provided with recess 18, and in installation piece 15 block in recess 18's interior, in order to can be through installation piece 15 fixed mounting on mounting bracket 1 with solid fixed cylinder 2, make solid fixed cylinder 2 can be when the engine main shaft rotates, be difficult for rocking.
The top surface of the mounting frame 1 is fixedly connected with supporting arms 3 respectively, the inner sides of the supporting arms 3 are fixedly connected with one ends of connecting blocks 4, the other ends of the connecting blocks 4 are fixedly connected with the side walls on the two sides of a fixing ring 5, the side walls of the fixing ring 5 are connected with threaded rods 6 in a sliding manner, one ends of the threaded rods 6 are fixedly connected with limit blocks 12, ball grooves 13 are formed in the limit blocks 12, steel balls 14 are connected in the ball grooves 13 in a sliding manner, in order to reduce the friction force between an engine main shaft and the limit blocks 12, the limit blocks 12 are provided with six groups, the six groups of limit blocks 12 are respectively arranged at equal intervals by taking the circle center of the fixing ring 5 as the center, the inner sides of the limit blocks 12 are concave, in order to enable the stress of the engine main shaft to be uniform and simultaneously to correct the, knob 9 passes through thread groove 11 respectively with the lateral wall looks threaded connection of threaded rod 6, in order to make stopper 12 can remove in solid fixed ring 5's inside through rotating knob 9, threaded rod 6's other end top surface fixedly connected with anticreep piece 7, knob 9's bottom is rotated with fixing base 8's inside mutually and is connected, fixing base 8's bottom and solid fixed ring 5's lateral wall looks fixed connection, the both ends of mounting bracket 1 are provided with mounting screw 16 respectively, spring 17 has been cup jointed to mounting screw 16's lateral wall, gu fixed ring 5's the inside spout 10 that has seted up of lateral wall, gu fixed ring 5 passes through spout 10 respectively with threaded rod 6's lateral wall looks sliding connection, in order to can solid fixed ring 5 to make threaded rod.
The utility model provides a pair of oil moves unmanned aerial vehicle engine main shaft fixing device's theory of operation as follows:
when the mounting frame is used, the mounting frame 1 is mounted on a main shaft of an unmanned aerial vehicle engine through the mounting screws 16, the fixed cylinder 2 and the fixed ring 5 are respectively sleeved on the side wall of the main shaft, after the mounting is completed, when the engine works, the mounting frame 1 reduces vibration through the springs 17 sleeved on the side wall of the mounting screws 16, so as to play a role in buffering, the main shaft of the engine respectively rotates inside the fixed cylinder 2 and the fixed ring 5, the steel balls 14 are respectively mounted inside the fixed cylinder 2 and the fixed ring 5, so that the steel balls 14 rotate inside the ball grooves 13, friction between the main shaft and the fixed cylinder 2 and the fixed ring 5 is reduced, the side wall of the mounting frame 1 is provided with the grooves 18, the mounting pieces 15 are clamped in the grooves 18, so that the fixed cylinder 2 can be fixed inside the mounting frame 1, after the main shaft of the engine is used for a long time, deviation can occur, through rotating the knobs, the knob 9 rotates in the mounting seat, so that the threaded rod 6 can move back and forth under the condition that the knob 9 rotates, and the limiting block 12 can move in the fixing ring 5, and therefore the position of the engine shaft can be corrected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an oil moves unmanned aerial vehicle engine main shaft fixing device, includes mounting bracket (1), its characterized in that: the fixing device is characterized in that a fixing cylinder (2) is arranged inside the mounting frame (1), the top surface of the mounting frame (1) is fixedly connected with a supporting arm (3) respectively, the inner side of the supporting arm (3) is fixedly connected with one end of a connecting block (4), the other end of the connecting block (4) is fixedly connected onto the side walls of the two sides of a fixing ring (5), a threaded rod (6) is slidably connected into the side wall of the fixing ring (5), a limiting block (12) is fixedly connected with one end of the threaded rod (6), a knob (9) is connected with the other end of the threaded rod (6) in a threaded manner, an anti-falling block (7) is fixedly connected onto the top surface of the other end of the threaded rod (6), the bottom end of the knob (9) is rotatably connected with the inside of a fixing seat (8), the bottom end of the fixing seat (8) is fixedly connected with the, and a spring (17) is sleeved on the side wall of the mounting screw (16).
2. The oil-driven unmanned aerial vehicle engine spindle fixing device of claim 1, characterized in that: mounting bracket (1) is installed mutually through the lateral wall of installation piece (15) and solid fixed cylinder (2), the lateral wall of screw and solid fixed cylinder (2) is passed through to the one end of installation piece (15) is installed mutually, the lateral wall of screw and solid fixed cylinder (2) is passed through to the another side of installation piece (15) is installed mutually, the overlap joint is located between two parties in installation piece (15) on the lateral wall of mounting bracket (1).
3. The oil-driven unmanned aerial vehicle engine spindle fixing device of claim 1, characterized in that: a ball groove (13) is formed in the limiting block (12), and a steel ball (14) is connected to the inside of the ball groove (13) in a sliding mode.
4. The oil-driven unmanned aerial vehicle engine spindle fixing device of claim 1, characterized in that: stopper (12) are provided with six groups, six groups stopper (12) use the centre of a circle of solid fixed ring (5) as the equidistant setting respectively of center, the inboard of stopper (12) is interior concavity.
5. The oil-driven unmanned aerial vehicle engine spindle fixing device of claim 1, characterized in that: thread grooves (11) are formed in the knob (9), and the knob (9) is in threaded connection with the side wall of the threaded rod (6) through the thread grooves (11).
6. The oil-driven unmanned aerial vehicle engine spindle fixing device of claim 1, characterized in that: the utility model discloses a threaded rod fixing device, including solid fixed ring (5), solid fixed ring (5) and installation piece (15), spout (10) have been seted up to the lateral wall inside of solid fixed ring (5), gu fixed ring (5) pass through spout (10) respectively with the lateral wall looks sliding connection of threaded rod (6), the lateral wall of mounting bracket (1) is provided with recess (18), and installation piece (15) block in the inside of recess (18).
7. The oil-driven unmanned aerial vehicle engine spindle fixing device of claim 2, characterized in that: the side wall of the mounting rack (1) is provided with a groove (18), and the mounting piece (15) is clamped in the groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798838.3U CN213502930U (en) | 2020-11-27 | 2020-11-27 | Oil moves unmanned aerial vehicle engine main shaft fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798838.3U CN213502930U (en) | 2020-11-27 | 2020-11-27 | Oil moves unmanned aerial vehicle engine main shaft fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213502930U true CN213502930U (en) | 2021-06-22 |
Family
ID=76426129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022798838.3U Active CN213502930U (en) | 2020-11-27 | 2020-11-27 | Oil moves unmanned aerial vehicle engine main shaft fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213502930U (en) |
-
2020
- 2020-11-27 CN CN202022798838.3U patent/CN213502930U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230129 Address after: Floor 5, Complex Building, 135 Bixing Road, Xinbi Street, Jinyun County, Lishui City, Zhejiang Province, 323000 Patentee after: Zhejiang Puli Technology Co.,Ltd. Address before: 334000 Plant 10 #, Zone B, New Energy Automobile Core Parts Industrial Park, Shangrao Economic and Technological Development Zone, Jiangxi Province Patentee before: Jiangxi Saijun Power Technology Co.,Ltd. |