CN107941519A - A kind of aero-engine rotating equipment - Google Patents
A kind of aero-engine rotating equipment Download PDFInfo
- Publication number
- CN107941519A CN107941519A CN201711143163.5A CN201711143163A CN107941519A CN 107941519 A CN107941519 A CN 107941519A CN 201711143163 A CN201711143163 A CN 201711143163A CN 107941519 A CN107941519 A CN 107941519A
- Authority
- CN
- China
- Prior art keywords
- motor
- aero
- engine
- retarder
- governor
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
Abstract
The present invention relates to a kind of aero-engine rotating equipment, it is characterised in that：Including stent, motor, retarder, connecting shaft；The output terminal of the motor is connected with the input terminal of the retarder, and the output terminal of the retarder is fixedly connected with one end of the connecting shaft, and the other end of the connecting shaft is provided with mesh tooth face and is engaged with the mesh tooth face of aero-engine articulated shaft；The motor, retarder are fixedly connected with the bracket, and the stent is also fixedly connected with the fan front housing of the aero-engine.The present invention can drive aero-engine to rotate by the rotation of motor, so as to implement to check to rotatable parts such as blades.
Description
Technical field
The present invention relates to a kind of working service equipment of aero-engine, and in particular to a kind of aero-engine band turns to set
It is standby.
Background technology
For aero-engine during working service, most important is also that one of most frequent implementation safeguards that link is exactly runner
Check.Runner inspection is to stretch into the probe of borescope in the runner of aero-engine, to fan blade, compressor blade, combustion
Room, turbo blade etc. is burnt to be checked.When checking core engine rotatable parts, need to rotate aero-engine can just see that part damages
Condition of the injury condition.And in the prior art, the rotation for rotating aero-engine is that more people realize with the use of spanner, not only arduously, and
And check inefficiency.
The content of the invention
Check efficiency in view of the above-mentioned problems, can be improved the object of the present invention is to provide one kind and make checking process laborsaving
Aero-engine rotating equipment.
To achieve the above object, the present invention uses following technical scheme：A kind of aero-engine rotating equipment, its feature exist
In：Including stent, motor, retarder and connecting shaft；The output terminal of the motor is connected with the input terminal of the retarder, described
The output terminal of retarder is fixedly connected with one end of the connecting shaft, and the other end of the connecting shaft is provided with mesh tooth face, should
Mesh tooth face is engaged with the mesh tooth face of aero-engine articulated shaft；The motor, retarder are fixedly connected with the branch
On frame, the stent is also fixedly connected with the fan front housing of the aero-engine.
Further include governor, pedal switch；The motor is alternating current generator；The governor is electrically connected with the motor,
For changing the rotating speed of motor；The pedal switch is electrically connected with the governor, for changing the capacitance in governor, so that
Change control of the phase realization of alternating current to motor positive and inverse.
Due to taking above technical scheme, it has the following advantages the present invention：1st, the present invention can pass through the rotation of motor
Aero-engine rotation is driven, so as to implement to check to rotatable parts such as blades.2nd, the present invention be additionally provided with governor and
Pedal switch, and motor uses alternating current generator, and civilian 220V, 50HZ power supply passes through governor, is directly entered motor, governor
The mean power in load is changed from 0%~100% by varying the duty cycle of output square wave, exist so as to adjust motor speed
In the range of 90~1250rpm, output speed can be made in the range of 0~5rpm by retarder, compared to the voltage tune of direct current generator
Speed can preferably utilize circuit efficiency.3rd, can be more convenient using floor push and governor the invention enables service personnel
Control motor to rotate forward, invert with most suitable speed and stall, so that optimal field of view is provided for service personnel, and
And detection work simplification can be carried out to a people.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the circuit diagram between governor of the present invention, pedal switch and motor.
Embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention includes stent 1, motor 2, retarder 3 and connecting shaft 4.The output terminal of motor 2 and deceleration
The input terminal connection of device 3, the output terminal of retarder 3 are fixedly connected with one end of connecting shaft 4, and the other end of connecting shaft 4 is provided with
Mesh tooth face, the mesh tooth face are engaged with the mesh tooth face of 5 articulated shaft of aero-engine.Motor 2, retarder 3 are fixed to be connected
It is connected on stent 1, stent 1 is also fixedly connected with the fan front housing of aero-engine 5.In the use of the present invention, it can pass through
The rotation of motor 2 drives aero-engine 5 to rotate, so as to implement to check to rotatable parts such as blades.
Further, as shown in Fig. 2, further including governor, pedal switch.Motor 2 is alternating current generator.Governor and motor
2 are electrically connected, for changing the rotating speed of motor 2；Pedal switch is electrically connected with governor, for changing the capacitance in governor, from
And change control of the phase realization to 2 rotating of motor.Civilian 220V, 50HZ power supply passes through governor, is directly entered motor 2.
Governor makes the mean power in load change from 0%~100% by varying the duty cycle of output square wave, so as to adjust motor
Rotating speed can make output speed in the range of 0~5rpm in the range of 90~1250rpm, by retarder 3.Compared to direct current generator
Adjusting velocity by voltage can preferably utilize circuit efficiency.In addition, service personnel can more conveniently using floor push and governor
Control motor 2 to rotate forward, invert with most suitable speed and stall, so that optimal field of view is provided for service personnel, and
And detection work simplification can be carried out to a people.
The various embodiments described above are merely to illustrate the present invention, and wherein implementation steps of method etc. can be all varied from,
Every equivalents carried out on the basis of technical solution of the present invention and improvement, should not exclude in protection scope of the present invention
Outside.
Claims (2)
- A kind of 1. aero-engine rotating equipment, it is characterised in that：Including stent, motor, retarder and connecting shaft；The motor Output terminal be connected with the input terminal of the retarder, one end of the output terminal of the retarder and the connecting shaft, which is fixed, to be connected Connect, the other end of the connecting shaft is provided with mesh tooth face, the mesh tooth face phase of the mesh tooth face and aero-engine articulated shaft Coordinate；The motor, retarder are fixedly connected with the bracket, the stent also with before the fan of the aero-engine Casing is fixedly connected.
- A kind of 2. aero-engine rotating equipment as claimed in claim 1, it is characterised in that：Further include governor, pedal is opened Close；The motor is alternating current generator；The governor is electrically connected with the motor, for changing the rotating speed of motor；The pedal Switch is electrically connected with the governor, for changing the capacitance in governor, so that the phase for changing alternating current is realized to motor The control of rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143163.5A CN107941519A (en) | 2017-11-17 | 2017-11-17 | A kind of aero-engine rotating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143163.5A CN107941519A (en) | 2017-11-17 | 2017-11-17 | A kind of aero-engine rotating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107941519A true CN107941519A (en) | 2018-04-20 |
Family
ID=61931690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711143163.5A Pending CN107941519A (en) | 2017-11-17 | 2017-11-17 | A kind of aero-engine rotating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726562A (en) * | 2019-08-30 | 2020-01-24 | 浙江大学 | Diffuser and flame tube optimization matching experimental research device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109000A (en) * | 1996-06-25 | 1998-01-13 | Kubota Corp | Stopping device for engine provided with slow down function |
| CN202215309U (en) * | 2011-08-19 | 2012-05-09 | 中国人民解放军空军工程大学 | Aircraft engine high pressure rotor drive device |
| CN204633527U (en) * | 2015-04-12 | 2015-09-09 | 刘平 | A kind of stepless speed-regulating motor technology is boring the utilization device of milling equipment |
| CN104992217A (en) * | 2015-06-19 | 2015-10-21 | 珠海保税区摩天宇航空发动机维修有限公司 | Aero-engine rotor constant-angular-velocity drive counting system for borescope inspection |
| CN105486509A (en) * | 2015-11-22 | 2016-04-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Ground running method of whole aeroengine |
| CN106677907A (en) * | 2016-11-23 | 2017-05-17 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine high-pressure rotor electric rocking-turning tool |
| CN207585917U (en) * | 2017-11-17 | 2018-07-06 | 贵州凯阳航空发动机有限公司 | Aero-engine rotating equipment |
-
2017
- 2017-11-17 CN CN201711143163.5A patent/CN107941519A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109000A (en) * | 1996-06-25 | 1998-01-13 | Kubota Corp | Stopping device for engine provided with slow down function |
| CN202215309U (en) * | 2011-08-19 | 2012-05-09 | 中国人民解放军空军工程大学 | Aircraft engine high pressure rotor drive device |
| CN204633527U (en) * | 2015-04-12 | 2015-09-09 | 刘平 | A kind of stepless speed-regulating motor technology is boring the utilization device of milling equipment |
| CN104992217A (en) * | 2015-06-19 | 2015-10-21 | 珠海保税区摩天宇航空发动机维修有限公司 | Aero-engine rotor constant-angular-velocity drive counting system for borescope inspection |
| CN105486509A (en) * | 2015-11-22 | 2016-04-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Ground running method of whole aeroengine |
| CN106677907A (en) * | 2016-11-23 | 2017-05-17 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine high-pressure rotor electric rocking-turning tool |
| CN207585917U (en) * | 2017-11-17 | 2018-07-06 | 贵州凯阳航空发动机有限公司 | Aero-engine rotating equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726562A (en) * | 2019-08-30 | 2020-01-24 | 浙江大学 | Diffuser and flame tube optimization matching experimental research device |
| CN110726562B (en) * | 2019-08-30 | 2020-10-23 | 浙江大学 | Diffuser and flame tube optimization matching experimental research device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191112 Address after: 550000 No. 1111 Liyang Road, Baiyun District, Guiyang City, Guizhou Province Applicant after: Chinese Hangfa Guizhou Liyang aero Power Co. Ltd. Applicant after: China Natioanl Aero-Technology Import & Export Corporation Address before: 550002 Guizhou Province, Guiyang Baiyun District No. 1149 Gaonalu Applicant before: GUIZHOU KAIYANG AERO-ENGINE CO., LTD. |
|
| TA01 | Transfer of patent application right |