CN209008889U - A kind of properller detection device - Google Patents
A kind of properller detection device Download PDFInfo
- Publication number
- CN209008889U CN209008889U CN201920115854.2U CN201920115854U CN209008889U CN 209008889 U CN209008889 U CN 209008889U CN 201920115854 U CN201920115854 U CN 201920115854U CN 209008889 U CN209008889 U CN 209008889U
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- China
- Prior art keywords
- shaft
- fixed
- output revolving
- support platform
- properller
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Abstract
This application involves vehicle technology fields, more particularly to a kind of type aircraft propeller detection device.The properller detection device, including bottom plate, supporting leg, bracket, rotating electric machine, gear-box, support platform, electric cylinder, shaft, output revolving shaft and propeller fixed end；Supporting leg is fixed in support platform, and bracket is fixed on bottom plate, rotating electric machine tooth connection roller box, and gearbox output connects output revolving shaft, and output revolving shaft top connects propeller fixed end；Shaft seating is additionally provided in support platform, the middle part of output revolving shaft is connect by shaft with shaft seating；Electric cylinder one end is fixed in support platform by the first pin shaft, the other end by the second pin shaft be fixed on shaft lower part output revolving shaft or the side of gear-box and the setting direction of shaft it is vertical.The rotation detection of different angle when properller rotation can be achieved, position adjusts more aspect.
Description
Technical field
This application involves vehicle technology fields, more particularly to a kind of type aircraft propeller detection device.
Background technique
Wind stick is most important for entire aircraft, and propeller will pass through stringent survey in a pre-installation
Examination, and the test of measurement of rotating speed and all angles under high speed rotation is all necessary steps, wherein the revolving speed of properller
The report relevant device of disclosure not yet domestic at present such as measurement and icing test, it is therefore desirable to which a kind of structure is simple, mobile
It is convenient, and the detection device of some experimental datas and quality of the test propeller under angle changing rotational case can be crossed.
Utility model content
The utility model provides a kind of type aircraft propeller detection device.
Specific technical solution is the properller detection device, including bottom plate, supporting leg, bracket, rotating electric machine,
Gear-box, support platform, electric cylinder, shaft, output revolving shaft and propeller fixed end；Supporting leg is fixed in support platform,
Bracket is fixed on bottom plate, rotating electric machine tooth connection roller box, and gearbox output connects output revolving shaft, the connection of output revolving shaft top
Propeller fixed end；Shaft seating is additionally provided in support platform, the middle part of output revolving shaft is connected by shaft and shaft seating
It connects；Electric cylinder one end is fixed in support platform by the first pin shaft, and the other end is fixed on the lower part of shaft by the second pin shaft
Output revolving shaft or the side of gear-box and the setting direction of shaft it is vertical, for pushing output revolving shaft and top solid from side
The swing of fixed properller.
The bracket is 3 layers, is detachably connected between each layer.
The bottom of bracket is provided with pulley, and the top of bottom plate is provided with sliding slot corresponding with pulley position, and bottom plate is fixed
In plateau, supporting leg is fixed on the ground.
Working principle: properller is fixed in propeller fixed end in the course of work, bottom plate is fixed on plateau
On, bracket is fixed by the relative motion adjusting of pulley sliding rail and the position of bottom plate, opens rotating electric machine, and rotating electric machine turns
It is dynamic, the rotation of gear-box gear is driven, output revolving shaft rotation is then driven, then propeller fixed end is driven to rotate, finally drives
Propeller rotational；And the flexible power that can be swung to output revolving shaft or gear-box one of electric cylinder, promote entire rotating electric machine,
Gear-box, output revolving shaft and properller swing around shaft, to realize that properller can put
Multiple directions realize rotary test under dynamic state.
The utility model has the advantages that pulley is arranged in the bottom of bracket, to realize that bracket can be the bottom of with respect to by the way that sliding slot is arranged on bottom plate
Plate carries out mobile and position and adjusts；By the setting of multilayer bracket structure can according to the height of properller detection device into
Row is adjusted, and application range is wider；It is fixed on support platform by electric cylinder one end, the other end is fixed on the output of the lower part of shaft
The side of shaft or gear-box, it is vertical with the setting direction of shaft, so as to realize turning for properller different directions
Dynamic detection, so that test result be made to be more nearly real state of flight.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model.
Fig. 2 is the left view structure chart of the utility model.
Description of symbols: 1, bottom plate；1.1, sliding slot；2, bracket；2.1, lower floor support；2.2, pulley；3, supporting leg；4,
Rotating electric machine；5, gear-box；6, support platform；6.1, shaft seating；6.2, the first pin shaft；6.3, the second pin shaft；7, electric cylinder,
8, shaft；9, output revolving shaft, 10 propeller fixed ends.
Specific embodiment
For embodiment 1 as shown in Fig. 1 Fig. 2, the properller detection device includes the metal base plate 1 being arranged in plateau
For playing fixed supporting role to entire properller detection device.3 upper end of metal supporting leg is fixed by screws in branch
The edge of platform 6 is supportted, lower end is fixed by screws on ground to further to entire properller detection device
It is fixed；Bracket 2, which can be set to one layer, can be configured as multilayered structure, is fixedly connected between layers by screw,
The number of plies can be selected according to actual needs.2 layers are preferably disposed to, the lower layer connecting by screw with upper layer is arranged in lower layer again
Three groups of pulleys 2.2 are arranged in bracket, the bottom middle position of lower floor support, and pulley 2.2 is stuck in the cunning of 1 upper surface of metal base plate setting
In slot 1.1, entire holder device is made to carry out moving adjusting along sliding slot 1.1 in use, after the completion of position is adjusted, then
Four angles of bracket are fixed by screws on the screw hole of metal base plate 1.The upper end of top layer's bracket 2 is solid by screw
Determine support platform 6, is rectangle sky shape structure among support platform 6, gear-box 5 and rotating electric machine 4 can be accommodated in its rectangle
It swings in empty shape structure；It is screwed in the two sides of support platform 6 and symmetrical shaft seating 6.1 is installed, turned
Shaft 8 is set among shaft stool 6.1, and the both ends that shaft 8 is fixed on the shell of output revolving shaft 9 are preferably outer with output revolving shaft 9
The forming of shell integrally casting, 8 outside end of shaft are inserted into shaft seating 6.1, realize entire output revolving shaft 9 and its connection dress
Set to be swung around shaft 8 in the case where being subject to external force.Output revolving shaft 9 and 5 axis connection of gear-box are turned by output
9 shell of axis passes through screw again and is further fixed；The output shaft of rotating electric machine 4 is connect with 5 gear of gear-box, passes through gear-box
5 further increase the revolving speed of output revolving shaft 9, and the output revolving speed of output revolving shaft 9 is made to reach the test request of properller.It is defeated
The top of shaft 9 is further fixed with propeller fixed end 10 by screw out, and propeller fixed end 10 is by aircraft
Propeller is fixedly connected with output revolving shaft 9.The setting of 7 bottom of electric cylinder passes through in the empty shape texture edge of support platform 6 position
First pin shaft 6.2 is fixed on 6 rectangle sky shape texture edge position of support platform, that is, surrounds 7 bottom of electric cylinder
First pin shaft 6.2 is suitably rotated, and electric cylinder 7 export end by the second pin shaft 6.3 be fixed on shaft 8 lower part it is defeated
The side of shaft 9 or gear-box 5 and the setting direction of shaft 8 are vertically arranged out, for when electric cylinder 7 stretches gear-box 5,
Output revolving shaft 9, propeller fixed end 10 and properller can realize a left side under the action of push-pull effort of electric cylinder 7
Right swing, to realize the rotary test to properller different dimensions.
Further, suspension eye is set in support platform 6, may be implemented to detect dress to entire properller when needed
The suspention set is mobile.
By the way that sliding slot 1.1 is arranged on bottom plate 1, pulley 2.2 is arranged in the bottom of bracket 2, to realize that bracket 2 can be the bottom of with respect to
Plate 1 carries out mobile and position and adjusts；It can be according to the height of properller detection device by the setting of 2 structure of multilayer bracket
It is adjusted, to keep properller detection device application range wider；Support platform 6 is fixed on by 7 one end of electric cylinder
On, the other end be fixed on the lower part of shaft 8 output revolving shaft 9 or gear-box 5 side it is vertical with the setting direction of shaft 8,
So as to realize the rotation detection of properller different directions, so that test result be made to be more nearly real state of flight.
Claims (3)
1. a kind of properller detection device, it is characterised in that: including bottom plate (1), supporting leg (3), bracket (2), electric rotating
Machine (4), gear-box (5), support platform (6), electric cylinder (7), shaft (8), output revolving shaft (9) and propeller fixed end
(10)；Supporting leg (3) is fixed on support platform (6), and bracket (2) is fixed on bottom plate (1), rotating electric machine (4) connection gear
Case (5), gear-box (5) output end connect output revolving shaft (9), and output revolving shaft (9) top connects propeller fixed end (10)；Branch
It is additionally provided with shaft seating (6.1) in support platform (6), the middle part of output revolving shaft (9) passes through shaft (8) and shaft seating (6.1)
Connection；Electric cylinder (7) one end is fixed on support platform (6) by the first pin shaft (6.2), and the other end passes through the second pin shaft
(6.3) setting direction for being fixed on the output revolving shaft (9) of the lower part of shaft (8) or the side of gear-box (5) and shaft (8) is hung down
Directly.
2. properller detection device according to claim 1, it is characterised in that: the bracket (2) is 3 layers, each layer
Between to be detachably connected.
3. properller detection device according to claim 2, it is characterised in that: the bottom of bracket (2) is provided with cunning
It takes turns (2.2), the top of bottom plate (1) is provided with sliding slot (1.1) corresponding with pulley (2.2) position, and bottom plate (1) is fixed on plateau
On, supporting leg (3) fixes on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115854.2U CN209008889U (en) | 2019-01-22 | 2019-01-22 | A kind of properller detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115854.2U CN209008889U (en) | 2019-01-22 | 2019-01-22 | A kind of properller detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209008889U true CN209008889U (en) | 2019-06-21 |
Family
ID=66844389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920115854.2U Active CN209008889U (en) | 2019-01-22 | 2019-01-22 | A kind of properller detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209008889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589025A (en) * | 2019-09-29 | 2019-12-20 | 中国直升机设计研究所 | Rotor transition shaft fixing device |
-
2019
- 2019-01-22 CN CN201920115854.2U patent/CN209008889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589025A (en) * | 2019-09-29 | 2019-12-20 | 中国直升机设计研究所 | Rotor transition shaft fixing device |
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