CN105675302A - Special test device of ice ingestion of turboprop engine - Google Patents

Special test device of ice ingestion of turboprop engine Download PDF

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Publication number
CN105675302A
CN105675302A CN201610019928.3A CN201610019928A CN105675302A CN 105675302 A CN105675302 A CN 105675302A CN 201610019928 A CN201610019928 A CN 201610019928A CN 105675302 A CN105675302 A CN 105675302A
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China
Prior art keywords
column
ice
rail
incubation chamber
adjustment
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CN201610019928.3A
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Chinese (zh)
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CN105675302B (en
Inventor
邓楚慧
贾宗芸
邹植伟
杨飞
熊荆江
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Hunan Aviation Powerplant Research Institute AECC
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China Aircraft Power Machinery Institute
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Toys (AREA)

Abstract

The invention provides a special test device of ice ingestion of a turboprop engine. The device comprises a support, an ice feeding track, a moving adjustment support, a heat insulation box, an electromagnet and a horizontal support plate. The moving adjustment support comprises a horizontal moving track and an adjustment support. The angle between the ice feeding track and the adjustment support can be changed by moving the adjustment support along the horizontal moving track, so that the feeding speed and angle of ice blocks can be adjusted. Balance and inclination of the heat insulation box is controlled by connection and disconnection of current inside the electromagnet. Furthermore, a plurality of screw holes are arranged in the adjustment support to adjust the heights of the ice feeding track, the heat insulation box and the electromagnet. A plurality of screw holes are arranged in the support for fine adjustment of the height of the ice feeding track. A straight track of the provided ice feeding track is composed of a plurality of segments, so that the height of the ice feeding track can be adjusted. The device can conduct coarse adjustment and fine adjustment of the included angle between the ice feeding track and the adjustment support either horizontally or vertically. The structure is simple, the production cost is low, the adjustment method is smart and flexible, the adjustment range is wide, and the adaptability is high. The device can quickly and easily control the ice feeding speed and angle.

Description

Turbo oar engine gulps down ice special test unit
Technical field
The present invention relates to technical field of engines, gulp down ice special test unit more particularly, to a kind of turbo oar engine.
Background technology
Aircraft is in flight course, the situation of hail drops through being commonly encountered precipitate sky, the shell of aircraft or miscellaneous part are caused and damaged will have a strong impact on the safety of passenger in the operation of aircraft and aircraft by hail, particularly when hail enters in electromotor, the blade damage of electromotor may be brought serious consequence by hail. Therefore, before aircraft comes into operation, it is necessary to study a kind of device electromotor to aircraft and gulp down ice special test.
This device wants to store at a certain temperature ice cube sheet (10~20) min, and can throw in by remote control, and Borneolum Syntheticum skids off the speed throwing ice production apparatus and should be able to control with angle.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of turbo oar engine and gulps down ice special test unit, and this apparatus structure is simple, cost is low, and can need to regulate input speed and the angle of ice cube according to test.
The above-mentioned purpose of the present invention is achieved by the following technical programs:
There is provided a kind of turbo oar engine to gulp down ice special test unit, including support, throw ice guide rail, mobile adjustment frame, incubation chamber, electric magnet and horizontal support plate; Described throwing ice guide rail includes interconnective straight rail and curved rail; Support stands on ground for supporting curved rail; The described mobile frame that adjusts includes orthogonal moving horizontally guide rail and adjusting frame, moves horizontally guide rail and is fixed on ground; One end of described straight rail is connected with curved rail, and the other end is fixed on adjustment frame, adjusts frame and the angled α of straight rail; Described moving horizontally has gathering sill on guide rail, the bottom of described adjustment frame is provided with base plate, and base plate is arranged with slide block, and slide block can make angle [alpha] increase along gathering sill rectilinear movement or reduce;
Described incubation chamber includes box body, and one end of box body is provided with suction ferrum, and the other end of box body is opening, and opening part is provided with and seals renovating of opening, renovates and is flexibly connected with box body, and incubation chamber is flexibly connected with adjustment frame and is placed in throwing more than ice guide rail;
Described horizontal support plate is arranged on adjustment frame, and described electric magnet is arranged on horizontal support plate, and during energising, electric magnet keeps the balance of incubation chamber with the ferrum adhesive of inhaling in incubation chamber.
Before test, by remote switch to electric magnet continued power, make the suction disc maintenance adhesive of electric magnet and incubation chamber side, and confirmation is renovated and covered incubation chamber outlet; When test needs to throw ice, the unidirectional current of electric magnet is disconnected by remote switch, incubation chamber is verted under the effect of self gravitation, at the bottom of incubation chamber on certain angle with throw ice guide rail contact, now renovate because tilting generation and dehiscing, ice cube skids off incubation chamber under the effect of inertia, skids off with speed with the angle of regulation through the ice track of throwing tilted. Preferably, it is provided with counterweight chamber for placing counterweight near the place of renovating. Counterweight makes incubation chamber accurately, tilt rapidly.
The size adjusting the angle of frame and straight rail determines velocity of projection and the angle of ice cube, therefore arranges mobile adjustment frame, angle [alpha] can be made to increase or reduce; Such as can support be set motionless so that adjust frame and move toward the direction away from support along moving horizontally guide rail, then angle [alpha] increases.
Box body and renovate inner side lay EPE pearl wool (hard polyurethane foam), cartridge outer surface paste aluminium foil tinfoil.
Further, described support includes cross bar and be connected to two vertical rods at cross bar two ends, and vertical rod is perpendicular to cross bar, and the space that cross bar and two vertical rods surround is for placing described curved rail; Having at least two fine setting screw in the vertical direction of described vertical rod, described curved rail has curved rail screw, the height of curved rail is positioned by securing member through arbitrary fine setting screw and curved rail hole.
On vertical rod, vertical direction arranges multiple fine setting screw, can finely tune with the angle [alpha] adjusting frame throwing ice guide rail, accurately adjust input speed and the angle of ice cube further.
Further, described straight rail is at least connected to form by two sections.
Further, described straight rail is connected to form by five sections. By straight rail subsection setup, it is possible to directly take out one or more snippets straight rail and adjustable is thrown ice guide rail and adjusts the angle of frame.
Further, the width of described straight rail is more wide the closer to described curved rail.
Further, there is the difference in height of 1~2mm between two sections of adjacent straight rails.
The straight rail of arrangement above is more wide the closer to curved rail or rational height is poor is all conducive to the more smooth and easy downslide of ice cube.
Further, end face during described incubation chamber balance is linked by duckbilled with opposing parallel two sides and connects; Described two opposing parallel sides be fixedly arranged in the middle of end ear, ear of the described end has end earhole, described incubation chamber is flexibly connected with described adjustment frame by end earhole.
Further, described adjustment frame includes four columns being perpendicular to described base plate and the top board parallel with described base plate, and column is fixed between top board and base plate; Having at least three column screw on every described column, described column screw is for the height adjustment with the connection and three of described straight rail, incubation chamber and horizontal support plate.
Further, described column is angle bar; Described angle bar is formed by two orthogonal, and each at least has two described column screws.
Arranging column is that angle bar is easy to parts and is installed on described adjustment frame, and is independent of each other each other. Angle bar includes orthogonal two faces, and a face of an angle bar is parallel with the angle bar being adjacent face, and angle bar has two orthogonal, and therefore two adjacent angle bar form two to parallel face. Can throwing ice guide rails assembling in one pair of which parallel surface, and incubation chamber is installed on wherein another is to parallel surface, so, the installation of the installation and incubation chamber of throwing ice guide rail is independent of each other; And on each of angle bar, at least open 2 screws, can pass through to vertically move and throw the screw that the replacing of ice guide rail is different, adjust the height throwing ice guide rail, thus adjusting the angle throwing ice guide rail with adjustment frame; Owing to using angle bar, the height throwing ice guide rail and incubation chamber can be regulated respectively. In like manner, the installation of horizontal support plate and height adjustment are also independent of each other with installation and the height adjustment of throwing ice guide rail and incubation chamber.
Described column is angle bar, and for ease of installing angle bar, described base is made up of four angle bar.
Further, described adjustment frame also includes at least two connecting rod, is fixed with connecting rod between described column one and column two and column three and column four. Being fixed with connecting rod between column makes column consolidate, it is simple to it is stable, accurate to throw in.
Further, described in move horizontally guide rail and include two guide pads being parallel to each other, be fixed with at least one support member between guide pad; Having gathering sill on guide pad, described gathering sill is T-slot, and described slide block is T-bar; Described gathering sill is placed with the locating piece being perpendicular to described slide block moving direction; The two ends of locating piece are fixed with lug, and lug has lug hole, and the both sides of described guide pad have hole, at least two location, and locating piece is fixed by securing member through hole, arbitrary location and lug hole; Being placed with two locating pieces on each gathering sill, described slide block is placed between two locating pieces
The method have the advantages that
Turbo oar engine of the present invention gulps down ice special test unit, a kind of moveable mobile adjustment frame of design dexterously, including moving horizontally guide rail and adjusting frame, adjust frame and move, along moving horizontally guide rail, the angle that throwing ice guide rail can be changed and adjust between frame, thus adjusting input speed and the angle of ice cube; In described electric magnet, the break-make of electric current controls balance and the inclination of incubation chamber, and during energising, incubation chamber is in poised state, and ice cube is stored in incubation chamber; During power-off, incubation chamber tilts, and renovates and is flexibly connected with incubation chamber, and ice cube skids off entrance from the opening renovated and throws ice track.
Further, the height offering multiple screw scalable throwing ice guide rail, incubation chamber and electric magnet on frame is being adjusted; Support arranges multiple screw, the height of fine-tuning throwing ice guide rail; Arranging the straight rail throwing ice guide rail to be made up of multistage, scalable throws the height of ice guide rail.
Comprehensive the above, coarse adjustment and fine setting can be carried out to throwing ice guide rail with the angle adjusting frame, can horizontal direction adjustment, it is possible to vertical direction adjustment; Apparatus of the present invention simple in construction, cheap, regulative mode is ingenious flexibly, adjusting range is big, strong adaptability, can quickly and easily complete ice cube and throw in the control of speed and angle.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
Fig. 1 is that preferred embodiment of the present invention turbo oar engine gulps down ice special test unit structural representation.
Fig. 2 is preferred embodiment of the present invention insulation box structure schematic diagram.
Fig. 3 is preferred embodiment of the present invention supporting structure schematic diagram.
Fig. 4 is that the preferred embodiment of the present invention throws ice guide rail structure schematic diagram.
Fig. 5 is that the preferred embodiment of the present invention moves adjustment shelf structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The present embodiment provides a kind of turbo oar engine to gulp down ice special test unit, as it is shown in figure 1, include support 1, throw ice guide rail, move adjustment frame, incubation chamber 2, electric magnet 3 and horizontal support plate 4; Described throwing ice guide rail includes interconnective straight rail 5 and curved rail 6; Support 1 stands on ground for supporting curved rail 6; The described mobile frame that adjusts includes orthogonal moving horizontally guide rail and adjusting frame 8, moves horizontally guide rail and is fixed on ground; One end of described straight rail 5 is connected with curved rail 6, and the other end is fixed on adjustment frame 8, adjusts frame 8 and the straight angled α of rail 5; Described moving horizontally has gathering sill 71 on guide rail, the bottom of described adjustment frame 8 is provided with base plate 81, and base plate 81 is arranged with slide block 82, and slide block 82 can make angle [alpha] increase along gathering sill 71 rectilinear movement or reduce;
Described incubation chamber 2 includes box body, one end of box body be provided with suction ferrum 21, the other end of box body is opening, opening part be provided with seal opening renovate 22, renovate 22 and be flexibly connected with box body, incubation chamber 2 with adjustment frame 8 be flexibly connected be placed in throwing ice guide rail more than;
Described horizontal support plate 4 is arranged on adjustment frame 8, and described electric magnet 3 is arranged on horizontal support plate 4, and during energising, electric magnet 3 keeps the balance of incubation chamber 2 with ferrum 21 adhesive of inhaling in incubation chamber.
Described support 1 includes cross bar 11 and is connected to two vertical rods 12 at cross bar 11 two ends, and vertical rod 12 is perpendicular to cross bar 11, and the space that cross bar 11 and two vertical rods 12 surround is for placing described curved rail 6; Having at least two fine setting screw 13 in the vertical direction of described vertical rod 12, described curved rail 6 has curved rail screw, the height of curved rail is positioned by securing member through arbitrary fine setting screw 13 and curved rail 6 hole.
Described straight rail 5 is connected to form by five sections.
The width of described straight rail 5 is more wide the closer to described curved rail 6, it is simple to the smooth and easy downslide of ice cube.
End face 23 when described incubation chamber 2 balances is connected by duckbilled button 25 with opposing parallel two sides 24; Described two opposing parallel sides 24 be fixedly arranged in the middle of end ear 26, end ear 26 has end earhole, described incubation chamber 2 is flexibly connected with described adjustment frame 8 by end earhole.
As shown in Figure 1 and Figure 5, described adjustment frame 8 includes four columns being perpendicular to described base plate 81 and the top board 83 parallel with described base plate, and described column is angle bar, and angle bar is fixed between top board 81 and base plate 83; Described column is followed successively by column 1, column 2 85, column 3 86 and column 4 87 along clockwise direction; Described angle bar is formed by two orthogonal, and each has ten column screws 88. One face of a piece angle bar is parallel with the angle bar being adjacent face, and angle bar has two orthogonal, and therefore two adjacent angle bar form two to parallel face; As it is shown in figure 5, throwing ice guide rail and incubation chamber are installed on column 1 and column 2 85, ice guide rails assembling will be thrown in one pair of which parallel surface, and incubation chamber 2 is installed on wherein another to parallel surface, so, throw the parallel surface that the installation of ice guide rail is different with the installation of incubation chamber 2, be independent of each other. Horizontal support plate 4 is parallel with incubation chamber 2, and horizontal support plate 4 is installed on column 3 86 and column 4 87. By arranging multiple column screw 88 on each of angle bar, vertical direction the height throwing ice guide rail, incubation chamber 2 and electric magnet 3 can be regulated, it is achieved the coarse adjustment of the present embodiment device vertical direction. And support 1 vertical rod 12 on multiple fine setting screw 13 is also set, as it is shown on figure 3, scalable throw ice guide rail vertical height, it is achieved throw ice guide rail vertical direction fine setting. The coarse adjustment of height and fine setting all achieve coarse adjustment and the fine setting throwing ice guide rail with adjust frame 8 angle, thus realizing ice cube accurately to throw in speed and angle.
Described adjustment frame also includes, shown in two connecting rods 89, Fig. 5, being fixed with connecting rod 89 between described column 1 and column 2 85 and column 3 86 and column 4 87.
The described guide rail that moves horizontally includes two guide pads being parallel to each other 7, is fixed with a support member 72 between guide pad 7; Having gathering sill 71 on guide pad 7, described gathering sill 71 is T-slot, and described slide block 82 is T-bar; Described gathering sill 71 is placed with the locating piece 73 being perpendicular to described slide block 82 moving direction; The two ends of locating piece 73 are fixed with lug, and lug has lug hole, and the both sides of described guide pad 7 have hole, ten location, and locating piece 73 is fixed by securing member through hole, arbitrary location and lug hole; Being placed with two locating pieces 73 on each gathering sill 71, described slide block 82 is placed between two locating pieces 73.
The height of incubation chamber 2 and the vertical direction throwing ice track is positioned by regulating mobile throw ice guide rail, incubation chamber 2 and the horizontal support plate 4 adjusted on frame 8 simultaneously; Move horizontally the position of the locating piece 73 on guide rail by regulating the mobile frame that adjusts, determine the inclination angle throwing ice track; By regulating the position of the bolt on arc support 1, finely tuning the inclination angle throwing ice track, ice cube speed and angle until skidding off from throwing ice production apparatus throwing ice track slideway lower limb are satisfied. Can also pass through to combine dismounting and throw height and the angle that 5 straight rail sections on ice track change rapidly incubation chamber 2 and throw ice track.
Before test, by remote switch to electric magnet 8 persistently for 28V unidirectional current, the suction ferrum 21 of electric magnet 3 and incubation chamber 2 side is made to keep adhesive, open incubation chamber 2 top cover, put into ice cube, cover, buckle four duckbilled buttons 25, confirm to renovate 22 and cover incubation chamber 2 and export, then start test.
When test needs to throw ice, the 28V unidirectional current of electric magnet 3 is disconnected by remote switch, incubation chamber 2 is verted under the effect of self gravitation, incubation chamber 2 end on certain angle with throw ice guide rail contact, now renovate 22 because tilting generation and dehiscing, ice cube skids off incubation chamber 2 under the effect of inertia, skids off with speed with the angle of regulation by glide path lower limb through the ice track of throwing tilted.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included in comprising within scope of the present invention.

Claims (10)

1. a turbo oar engine gulps down ice special test unit, it is characterised in that includes support, throw ice guide rail, move adjustment frame, incubation chamber, electric magnet and horizontal support plate; Described throwing ice guide rail includes interconnective straight rail and curved rail; Support stands on ground for supporting curved rail; The described mobile frame that adjusts includes orthogonal moving horizontally guide rail and adjusting frame, moves horizontally guide rail and is fixed on ground; One end of described straight rail is connected with curved rail, and the other end is fixed on adjustment frame, adjusts frame and the angled α of straight rail; Described moving horizontally has gathering sill on guide rail, the bottom of described adjustment frame is provided with base plate, and base plate is arranged with slide block, and slide block can make angle [alpha] increase along gathering sill rectilinear movement or reduce;
Described incubation chamber includes box body, and one end of box body is provided with suction ferrum, and the other end of box body is opening, and opening part is provided with and seals renovating of opening, renovates and is flexibly connected with box body, and incubation chamber is flexibly connected with adjustment frame and is placed in throwing more than ice guide rail;
Described horizontal support plate is arranged on adjustment frame, and described electric magnet is arranged on horizontal support plate, and during energising, electric magnet keeps the balance of incubation chamber with the ferrum adhesive of inhaling in incubation chamber.
2. turbo oar engine gulps down ice special test unit according to claim 1, it is characterized in that, described support includes cross bar and be connected to two vertical rods at cross bar two ends, and vertical rod is perpendicular to cross bar, and the space that cross bar and two vertical rods surround is for placing described curved rail; Having at least two fine setting screw in the vertical direction of described vertical rod, described curved rail has curved rail screw, the height of curved rail is positioned by securing member through arbitrary fine setting screw and curved rail hole.
3. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that described straight rail is at least connected to form by two sections.
4. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that described straight rail is connected to form by five sections.
5. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that the width of described straight rail is more wide the closer to described curved rail.
6. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that end face during described incubation chamber balance is linked by duckbilled with opposing parallel two sides and connects; Described two opposing parallel sides be fixedly arranged in the middle of end ear, ear of the described end has end earhole, described incubation chamber is flexibly connected with described adjustment frame by end earhole.
7. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that described adjustment frame includes four columns being perpendicular to described base plate and the top board parallel with described base plate, and column is fixed between top board and base plate; Having at least three column screw on every described column, described column screw is for the height adjustment with the connection and three of described straight rail, incubation chamber and horizontal support plate.
8. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that described column is angle bar; Described angle bar is formed by two orthogonal, and each at least has two described column screws.
9. turbo oar engine gulps down ice special test unit according to claim 7, it is characterised in that described adjustment frame also includes at least two connecting rod, and described column is followed successively by column one, column two, column three and column four along clockwise direction; It is fixed with connecting rod between described column one and column two and column three and column four.
10. turbo oar engine gulps down ice special test unit according to claim 1, it is characterised in that described in move horizontally guide rail and include two guide pads being parallel to each other, be fixed with at least one support member between guide pad; Having gathering sill on guide pad, described gathering sill is T-slot, and described slide block is T-bar; Described gathering sill is placed with the locating piece being perpendicular to described slide block moving direction; The two ends of locating piece are fixed with lug, and lug has lug hole, and the both sides of described guide pad have hole, at least two location, and locating piece is fixed by securing member through hole, arbitrary location and lug hole; Being placed with two locating pieces on each gathering sill, described slide block is placed between two locating pieces.
CN201610019928.3A 2016-01-13 2016-01-13 Turbo oar engine gulps down ice special test unit Active CN105675302B (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN114061958A (en) * 2021-09-15 2022-02-18 中国航发沈阳发动机研究所 Aircraft engine borneol drops into device
CN114252267A (en) * 2020-09-23 2022-03-29 中国航发商用航空发动机有限责任公司 Borneol launching device and method

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN114252267A (en) * 2020-09-23 2022-03-29 中国航发商用航空发动机有限责任公司 Borneol launching device and method
CN114061958A (en) * 2021-09-15 2022-02-18 中国航发沈阳发动机研究所 Aircraft engine borneol drops into device
CN114061958B (en) * 2021-09-15 2024-04-09 中国航发沈阳发动机研究所 Aeroengine borneol input device

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