CN209587599U - Aeroengine Smart detection device - Google Patents
Aeroengine Smart detection device Download PDFInfo
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- CN209587599U CN209587599U CN201920207371.5U CN201920207371U CN209587599U CN 209587599 U CN209587599 U CN 209587599U CN 201920207371 U CN201920207371 U CN 201920207371U CN 209587599 U CN209587599 U CN 209587599U
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- detection device
- servo motor
- pivoted arm
- movable base
- base plate
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Abstract
The utility model discloses a kind of Aeroengine Smart detection devices, movable base plate is installed in moving trolley, first servo motor drives cross lead screw to drive movable base plate transverse shifting, second servo motor drives vertical screw rod to drive lifter plate vertically movable, multiple degrees of freedom pivoted arm robot is installed on lifter plate, camera and range sensor are installed on the front end of the extending arm of multiple degrees of freedom pivoted arm robot, and camera, range sensor, first servo motor, the second servo motor, multiple degrees of freedom pivoted arm robot and electrical control cabinet are correspondingly connected with.The utility model realizes the large range of transverse shifting of cameras and vertically movable by control two servo motors operation, the small range of multidirectional movement of camera is realized by control multiple degrees of freedom pivoted arm robot, the wider multidirectional movement of camera is realized by moving trolley, so as to realize the accurate detection to all exterior parts of aero-engine, there is broad applicability.
Description
Technical field
The utility model relates to a kind of aeroplane engine machine detecting device more particularly to one kind can be to aero-engine outside
The Aeroengine Smart detection device of part progress multi-orientation detection.
Background technique
As the heart of aircraft, aero-engine, which is a kind of highly complex and accurate thermal machine, to be mentioned for aircraft
For the power device of power needed for flying.It is very stringent to the technical requirements of aero-engine maintenance in order to guarantee flight safety,
Maintenance work must assure that engine often in kilter, and maintenance content includes: inspection condition of the engine, send out in time
Existing parts abrasion, damage, thoroughly debugging and defect, and the maintenance works such as it is adjusted, cleans, lubricating；The hair of aviation simultaneously
When motivation reaches guideline lives, factory should be sent to overhaul, replacement, oil sealing of aero-engine etc..However aerial motor spare part
It is more and more accurate, in the past using it is artificial compared one by one inspection in the way of, because workload is too big, time-consuming and laborious, it is difficult to
Adapt to modern social development's demand；Artificial detection is inevitably slipped simultaneously, once it will cause to be difficult to estimate there are human error
Loss.
To improve detection efficiency, increases the reliability of maintenance work, while reducing the labor intensity of worker, set using machinery
Standby and electronic equipment has begun application, the electronic hardware of modernization to the intelligent detection equipment that aero-engine is monitored
It can satisfy automatic detection demand with software.But current intelligent detection equipment is mainly for the partial structurtes of aero-engine
Automatic detection is carried out, structure is comparatively fixed, and the moving range accurately controlled is smaller, it is difficult to adapt to aero-engine
The automatic detection demand of all exterior parts.
For example, disclosing a kind of Fault Diagnosis of Aeroengines application No. is the patent application of " 201611059801.0 "
Checkout and diagnosis device and method, which includes: the failure aeroplane engine that three-axial vibration sensor is mounted on vibration exceeding the standard
On machine casing, horizontal, the vertical and axial vibration of failure aero-engine is measured；Vibration analyzer is three-axial vibration sensing
Device powers and detects Vibration Fault Signal；Vibration fault characteristic spectrum is obtained according to the Vibration Fault Signal detected, will be vibrated
Fault signature map and vibration signal are exported to industrial personal computer；Industrial personal computer: failure aero-engine is carried out according to Vibration Fault Signal
Vibrating failure diagnosis is diagnosed to be the vibration fault type of aero-engine generation.The device utilizes three-axial vibration sensor
The vibration signal for detecting aero-engine casing, analyses whether faulty and fault type by vibration analyzer, can only detect
Vibration fault cannot detect other components of aero-engine, have greater limitations, it is difficult to meet comprehensive
Components detect demand.
For another example, application No. is the patent applications of " 201811102200.2 ", disclose a kind of based on mechanical arm camera shooting view
Feel the capture and detection device and method to product parts, is provided with power device；Power device lower end is connected with control device,
It is welded with safety device on the outside of power device right end, has been bolted Automatic Visual Inspection device on the inside of safety device；Fortune
Moving platform can control rotation angle by first servo motor, motion platform or so can be driven to move by the second servo motor
It is dynamic, by six shaft mechanical arms can after product reaches check bit, drive camera by the multiple parts pre-set most
Good check bit successively moves, and realizes the comprehensive detection of taking pictures to product, can be current with real-time display by video display
Test mode needs the position detected to preset product by PLC controller, and it is qualified or not to calculate product,
Unqualified point is listed, to realize the automatic detection to product.The device drives camera mobile using mechanical arm, utilizes reality
Now camera shooting vision system has preferable practicability to the multi-orientation detection of product parts.But the device, which belongs to platform, to be fixed
Formula structure, moving range is smaller, is mainly used for small sized product piece test, is not used to the inspection of heavy parts such as aero-engine
It surveys, is unable to satisfy the comprehensive detection demand of aero-engine exterior part.
Utility model content
The purpose of this utility model be that provide to solve the above-mentioned problems one kind can be to aero-engine outside
The Aeroengine Smart detection device of part progress Multi-angle omnibearing detection.
The utility model achieves the above object through the following technical schemes:
A kind of Aeroengine Smart detection device, including electrical control cabinet and camera, the signal of the camera are defeated
Outlet is connect with the image pickup signal input terminal of the electrical control cabinet, and the Aeroengine Smart detection device further includes movement
Trolley, movable base plate, first servo motor, cross lead screw, the second servo motor, vertical screw rod, lifter plate, multiple degrees of freedom pivoted arm
The bottom of robot and range sensor, the moving trolley is equipped with idler wheel, and the movable base plate is installed on the moving trolley
It is upper and can transverse shifting, the movable base plate connect with the first nut, spiral shell of the cross lead screw across first nut
Hole, one end of the cross lead screw is connect with the shaft for the first servo motor being installed in the moving trolley, described
The lower end of vertical screw rod passes through be installed on the centre bore of the bearing on the movable base plate after turn with second servo motor
Axis connection, the second nut is equipped on the lifter plate, and the upper end of the vertical screw rod passes through the screw hole of second nut, institute
It states multiple degrees of freedom pivoted arm robot to be installed on the lifter plate, the camera and the range sensor are installed on described more
The front end of the extending arm of freedom degree pivoted arm robot；The signal output end of the range sensor and the electrical control cabinet away from
From signal input part connect, the control signal of the first servo motor, the control signal of second servo motor and
The control signal of multiple degrees of freedom pivoted arm robot is corresponding with multiple control output ends of the electrical control cabinet respectively to be connected
It connects.
In above structure, electrical control cabinet is prior art conventional equipment, inside sets host computer, computer monitor, control
The conventional devices such as device, PLC it is any several；Moving trolley adapts to the big model of aero-engine convenient for fast moving whole equipment
Enclose detection demand；Movable base plate realizes transverse shifting by cross lead screw and first servo motor driving, and lifter plate is by vertical screw rod
It is vertically movable with the driving realization of the second servo motor, expand local detection range；Multiple degrees of freedom pivoted arm robot is as needed
The quantity for selecting rotary joint selects suitable machine people in the pivoted arm robot that the prior art is realized easily；Camera
For taking pictures and imaging and image information is transferred to electrical control cabinet；Range sensor is used for real-time detection multiple degrees of freedom pivoted arm
The distance between the front end of the extending arm of robot and aero-engine appearance provide foundation accurately to image and taking pictures.
Specifically, the bottom of the moving trolley is equipped with pedestal, and the pedestal is equipped with the inner cavity of upper opening, the pedestal
Two sides be equipped with track, the both ends of the movable base plate are installed on the track of the pedestal two sides, second servo motor
It is installed in the pedestal.
For the dust-proof movement for having no effect on movable base plate, the both ends of the movable base plate pass through respectively telescopic cover with it is described
The both ends upper inside wall of pedestal connects, and telescopic cover is ok using flexible material or telescopic material production.
In order to improve the vertically movable precision and stability of lifter plate, the Aeroengine Smart detection device further includes
Multiple guide posts, the lower end for being distributed in multiple guide posts around the vertical screw rod are fixedly mounted on the movable base plate
On, the upper end of multiple guide posts passes through corresponding pilot hole on the lifter plate.
In order to more be stably installed vertical screw rod and guide post, the Aeroengine Smart detection device further includes cross
To top plate, the upper end of the vertical screw rod and multiple guide posts is fixedly connected with the top plate.
Multiple degrees of freedom pivoted arm robot moves out critical localisation, ensures that equipment operates normally in order to prevent, on the top plate,
On the movable base plate and both ends of the moving trolley are separately installed with travel switch, and the signal of multiple travel switches is defeated
Outlet is connect with the stroke signal input terminal of the electrical control cabinet respectively.The installation site of each travel switch and corresponding
Contact site all in accordance with actual needs depending on.
In order to make multiple degrees of freedom pivoted arm robot as close as possible to aero-engine and make all components on lifter plate simultaneously
Center of gravity is located at the axis line position of vertical screw rod as far as possible, and the Aeroengine Smart detection device further includes being installed on the liter
Clump weight on plate drops, and multiple degrees of freedom pivoted arm robot and the clump weight are respectively placed in the two sides of the vertical screw rod.
More accurate fault detection is realized for the ease of keeping stablizing at work, the bottom peace of the moving trolley
Equipped with multiple locking feet used for positioning.
The utility model has the beneficial effects that:
The utility model realizes large range of transverse shiftings of camera and vertical by control two servo motors operation
It is mobile, the small range of multidirectional movement of camera is realized by control multiple degrees of freedom pivoted arm robot, passes through moving trolley reality
The wider multidirectional movement of existing camera, so as to realize the accurate detection to all exterior parts of aero-engine, benefit
It is detected with the outgoing that aero-engine can be realized in mature image analysis technology, the fault detection in maintenance, group
A variety of testing goals such as the assembly defects detection during dress have broad applicability.
Detailed description of the invention
Fig. 1 is the perspective view of Aeroengine Smart detection device described in the utility model；
Perspective view when Fig. 2 is Aeroengine Smart detection device described in the utility model work.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, Aeroengine Smart detection device described in the utility model includes electrical control cabinet 14, camera
2, moving trolley 18, movable base plate 15, first servo motor 17, cross lead screw (not shown), the second servo motor are (in figure
Be not shown), vertical screw rod 11, guide post 10, lifter plate 13, top plate 6, multiple degrees of freedom pivoted arm robot 4, clump weight 12 and distance
The bottom of sensor 1, moving trolley 18 is equipped with multiple idler wheels 9 and multiple locking feet 8 used for positioning, the bottom of moving trolley 18
Equipped with pedestal 7, pedestal 7 is equipped with the inner cavity of upper opening, and the two sides of pedestal 7 are equipped with track (unmarked in figure), movable base plate 15
Both ends be installed on the track of 7 two sides of pedestal and can transverse shifting, the both ends of movable base plate 15 pass through telescopic cover 16 respectively
It is connect with the both ends upper inside wall of pedestal 7, second servo motor is installed in pedestal 7, movable base plate 15 and the first nut
(not shown) connection, the cross lead screw pass through the screw hole of first nut, one end of the cross lead screw and installation
It is connected in the shaft of the first servo motor 17 in moving trolley 18, the lower end of vertical screw rod 11, which passes through, is installed on movable base plate 15
On bearing centre bore after connect with the shaft of second servo motor, the second nut is installed (in figure on lifter plate 13
It is unmarked), the upper end of vertical screw rod 11 passes through the screw hole of second nut, and multiple degrees of freedom pivoted arm robot 4 is installed on lifting
On plate 13, camera 2 and range sensor 1 are installed on the front end of the extending arm 3 of multiple degrees of freedom pivoted arm robot 4, clump weight 12
It is installed on lifter plate 13, multiple degrees of freedom pivoted arm robot 4 and clump weight 12 are respectively placed in the two sides of vertical screw rod 11, are distributed in
The lower end of multiple vertical guide posts 10 around vertical screw rod 11 is fixedly mounted on movable base plate 15, multiple guide posts 10
Upper end passes through corresponding pilot hole on lifter plate 13, the upper end of vertical screw rod 11 and multiple guide posts 10 with lateral top plate 6
It is fixedly connected, on top plate 6, on the movable base plate 15 and both ends of moving trolley 18 are separately installed with travel switch 5 and (show in figure
Travel switch 5 on top plate 6, the travel switch 5 on movable base plate 15 and in moving trolley 18 are not shown, according to actual needs
Determine installation site)；The signal output end of camera 2 is connect with the image pickup signal input terminal of electrical control cabinet 14, Distance-sensing
The signal output end of device 1 is connect with the distance signal input terminal of electrical control cabinet 14, the signal output end point of multiple travel switches 5
It is not connect with the stroke signal input terminal of electrical control cabinet 14, the control signal of first servo motor 17, second servo
The control signal of motor and the control signal of multiple degrees of freedom pivoted arm robot 4 respectively with multiple controls of electrical control cabinet 14
Output end is correspondingly connected with.
As depicted in figs. 1 and 2, when detecting to aero-engine 19, the Position Approximate first detected as needed will be moved
Dynamic trolley 18 is pushed into probably suitable position and by the camera 2 in multiple degrees of freedom pivoted arm robot 4 as close as possible to aeroplane engine
The component to be detected of machine 19, it is then using locking foot 8 that moving trolley 18 is fixed, the movement of position during taking pictures is prevented,
Engine is obtained by the image recognition of progress of taking pictures to take pictures starting point, and combines the range information of range sensor 1, it is automatic to adjust
The position of whole multiple degrees of freedom pivoted arm robot 4 can start to take pictures or image；Electronics in camera 2 and electrical control cabinet 14
The vision system of equipment composition is started to work, and shoots the multi-angle image of the exterior part of aero-engine 19, in the process
4 change shape of multiple degrees of freedom pivoted arm robot is controlled by electrical control cabinet 14 as needed, realizes that the multi-angle of camera 2 is clapped
It takes the photograph, is carrying out normal defect or accident analysis after then handling using conventional image processing method image, it is final real
The automatic detection of the exterior part of existing aero-engine 19.After the detection for completing a local part, repeating the above process can
Detection to realize the detection of other position parts, until completing all parts.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as being regarded as falling into without the technical solution that creative work can be realized on the basis of the above embodiments
In the rights protection scope of the utility model patent.
Claims (8)
1. a kind of Aeroengine Smart detection device, including electrical control cabinet and camera, the signal output of the camera
End is connect with the image pickup signal input terminal of the electrical control cabinet, it is characterised in that: further includes moving trolley, movable base plate, the
One servo motor, cross lead screw, the second servo motor, vertical screw rod, lifter plate, multiple degrees of freedom pivoted arm robot and Distance-sensing
Device, the bottom of the moving trolley are equipped with idler wheel, the movable base plate be installed in the moving trolley and can transverse shifting,
The movable base plate is connect with the first nut, and the cross lead screw passes through the screw hole of first nut, the cross lead screw
One end is connect with the shaft for the first servo motor being installed in the moving trolley, and the lower end of the vertical screw rod passes through
It is connect after the centre bore for the bearing being installed on the movable base plate with the shaft of second servo motor, on the lifter plate
Second nut is installed, the upper end of the vertical screw rod passes through the screw hole of second nut, the multiple degrees of freedom pivoted arm machine
People is installed on the lifter plate, and the camera and the range sensor are installed on multiple degrees of freedom pivoted arm robot
The front end of extending arm；The signal output end of the range sensor is connect with the distance signal input terminal of the electrical control cabinet,
The control signal of the first servo motor, the control signal of second servo motor and the multiple degrees of freedom pivoted arm machine
The control signal of device people is correspondingly connected with multiple control output ends of the electrical control cabinet respectively.
2. Aeroengine Smart detection device according to claim 1, it is characterised in that: the bottom of the moving trolley
Equipped with pedestal, the pedestal is equipped with the inner cavity of upper opening, and the two sides of the pedestal are equipped with track, the both ends of the movable base plate
It is installed on the track of the pedestal two sides, second servo motor is installed in the pedestal.
3. Aeroengine Smart detection device according to claim 2, it is characterised in that: the both ends of the movable base plate
It is connect respectively by telescopic cover with the both ends upper inside wall of the pedestal.
4. Aeroengine Smart detection device according to claim 1,2 or 3, it is characterised in that: the aeroplane engine
Machine intelligent detection device further includes multiple guide posts, and the lower end for being distributed in multiple guide posts around the vertical screw rod is solid
On the movable base plate, the upper end of multiple guide posts passes through corresponding pilot hole on the lifter plate for Dingan County.
5. Aeroengine Smart detection device according to claim 4, it is characterised in that: the Aeroengine Smart
Detection device further includes lateral top plate, and the upper end of the vertical screw rod and multiple guide posts, which is fixed with the top plate, to be connected
It connects.
6. Aeroengine Smart detection device according to claim 5, it is characterised in that: on the top plate, the shifting
On the dynamic bottom plate and both ends of the moving trolley are separately installed with travel switch, the signal output end point of multiple travel switches
It is not connect with the stroke signal input terminal of the electrical control cabinet.
7. Aeroengine Smart detection device according to claim 1,2 or 3, it is characterised in that: the aeroplane engine
Machine intelligent detection device further includes the clump weight being installed on the lifter plate, multiple degrees of freedom pivoted arm robot and described is matched
Pouring weight is respectively placed in the two sides of the vertical screw rod.
8. Aeroengine Smart detection device according to claim 1,2 or 3, it is characterised in that: the moving trolley
Bottom multiple locking feet used for positioning are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207371.5U CN209587599U (en) | 2019-02-19 | 2019-02-19 | Aeroengine Smart detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207371.5U CN209587599U (en) | 2019-02-19 | 2019-02-19 | Aeroengine Smart detection device |
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| Publication Number | Publication Date |
|---|---|
| CN209587599U true CN209587599U (en) | 2019-11-05 |
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ID=68355342
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920207371.5U Active CN209587599U (en) | 2019-02-19 | 2019-02-19 | Aeroengine Smart detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112270859A (en) * | 2020-10-20 | 2021-01-26 | 上海航翼高新技术发展研究院有限公司 | Aircraft avionics joint debugging testing device based on cooperative robot and testing method thereof |
-
2019
- 2019-02-19 CN CN201920207371.5U patent/CN209587599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112270859A (en) * | 2020-10-20 | 2021-01-26 | 上海航翼高新技术发展研究院有限公司 | Aircraft avionics joint debugging testing device based on cooperative robot and testing method thereof |
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