CN112645241A

CN112645241A - Aeroengine maintenance supporting component

Info

Publication number: CN112645241A
Application number: CN202010875253.9A
Authority: CN
Inventors: 韩兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-13

Abstract

The invention provides an aircraft engine maintenance supporting component which comprises a guide rail assembly, supporting devices, partition plates, fixing devices and an engine body, wherein the guide rail assembly further comprises a moving groove, a rolling groove and a base, the left side and the right side of the top of the base are respectively provided with the moving groove, the rolling groove is respectively arranged on one side, away from the center of the base, in the moving groove, a plurality of supporting devices are movably connected between the moving grooves at the upper end of the guide rail assembly, the center of the lower end of the top of each supporting device is fixedly connected with the partition plates, first lead screws are respectively connected between the left side and the right side of each partition plate and the supporting devices in a switching mode, the upper ends of the first lead screws at the left side and the right side of each partition plate are respectively and movably connected with. The invention provides an aeroengine maintenance supporting component which aims to solve the problems that the existing aeroengine maintenance supporting equipment is simple in structure, single in functionality, insufficient in supporting stability and the like.

Description

Aeroengine maintenance supporting component

Technical Field

The invention relates to the technical field of maintenance equipment of aero-engines, in particular to a maintenance supporting member of an aero-engine.

Background

The aircraft engine is an engine for providing power required by flight for an aircraft, and is a highly complex and precise thermal machine; the heart of the airplane is known as the 'industrial flower', directly influences the performance, reliability and economy of the airplane, and is an important embodiment of national science and technology, industry and national defense strength. At present, the countries which can independently develop high-performance aircraft engines in the world only comprise a few countries such as America, Russia, England, France and the like, and the technical threshold is very high; there are three main types of aircraft engines: piston aircraft engines, gas turbine engines and ramjet engines.

The general aeroengine is connected with the airplane/helicopter through the installation joint, and during on-line maintenance, the connection part of the installation joint and other connection parts such as cables and pipelines need to be separated, then the aeroengine is moved out from the power cabin through hoisting or lifting equipment, and then maintenance work is carried out, and the existing aeroengine maintenance support equipment has the following defects: 1. the limit fixing structures at different positions of the aircraft engine are inconvenient to adjust, so that the supporting equipment is not stable enough.

2. In the maintenance process, oil stains easily fall on the ground or an engine compartment and cannot be collected.

3. The structure for fixing the engine during hoisting or supporting is single, cannot be fixed in multiple stages, is not stable enough, and has potential safety hazards.

Disclosure of Invention

To solve the above technical problem, the present invention provides an aircraft engine maintenance support member to solve the above-described problems.

The invention relates to a purpose and an effect of a maintenance support component of an aeroengine, which are achieved by the following specific technical means: a maintenance supporting component for an aircraft engine comprises a guide rail assembly, a moving groove, a rolling groove, a base, a supporting device and a clapboard, the utility model provides a lead screw, fixing device, spacing subassembly, the engine body, the guide rail subassembly is still including the shifting chute, the roll groove, a pedestal, the base top left and right sides all is equipped with the shifting chute, the inside base center one side of keeping away from of shifting chute all is equipped with the roll groove, swing joint has a plurality of strutting arrangement between the guide rail subassembly upper end shifting chute, strutting arrangement is 20866a type form, strutting arrangement top lower extreme central point puts the fixedly connected with baffle, it has a lead screw all to switch over between baffle left and right sides and the strutting arrangement, the equal swing joint in baffle left and right sides lead screw upper end has fixing device, the centre gripping has the engine body between the fixing device, a lead screw one end extends to the equal fixedly connected with hand wheel in the strutting arrangement outside, the base top is located the shifting chute outside and all installs.

Preferably, the center of the inner part of the base is hollow, a plurality of oil penetration holes are formed in the top of the base, a filter screen is installed at the upper end of each oil penetration hole, a guide pipe is connected to one side of the base, and an electric valve is installed at the upper end of each guide pipe.

Preferably, strutting arrangement is still including the roof, a bracing piece, the subassembly is moved on the top, bracing piece No. one of the equal vertical fixedly connected with in roof bottom left and right sides, bracing piece bottom fixedly connected with top is moved the subassembly, the subassembly is moved on the top still including the bracing piece No. two, hydraulic cylinder, the roller bearing, No. two spacing holes, No. two bracing piece upper ends are inside to be embedded to have hydraulic cylinder, external power source is connected to hydraulic cylinder, the flexible end of hydraulic cylinder sets up, the flexible end top of hydraulic cylinder and bracing piece bottom fixed connection, No. two bracing pieces correspond the joint with the shifting chute, No. two bracing pieces keep away from base center one side switching and have the roller bearing, the pivot corresponds the joint with the rolling chute, No. two bracing pieces are kept away from base center one.

Preferably, the limiting assembly further comprises a side plate, a first limiting hole and a limiting rod, the first limiting hole is sequentially formed in the center of the upper end of the side plate from the front to the back at equal intervals, the first limiting hole and the second limiting hole are correspondingly arranged at the same height, and the limiting rod is clamped in the hollow position between the first limiting hole and the second limiting hole.

Preferably, the fixing device also comprises an adjusting plate component, a supporting plate, a moving block, a fixing box, a first clamping plate, a first rack rod, a spring, a second rack rod, a second clamping plate, a second gear and a limiting plate, wherein the front side and the rear side of the bottom of the moving block are fixedly connected with the supporting plate, the moving block is in threaded connection with a first lead screw, the adjusting plate component is in transmission connection with the lower end between the supporting plates, the adjusting plate component also comprises a corner plate and a vertical plate, the front side and the rear side of the top of the corner plate are fixedly connected with the vertical plate, the corner plate is L-shaped, one side, far away from the horizontal end, of the corner plate is hinged with the first clamping plate, one side, far away from the horizontal end, of the vertical end of the corner plate is fixedly connected with the fixing box, the second gear is rotatably connected between the front side and the rear side of the center position of the fixing box, the second rack rod is transversely clamped at the upper, the utility model provides a No. two clamp plate lower extremes and clamp plate upper end are articulated, No. two rack bar bottoms and No. two gear upper end meshing joints, the horizontal joint of fixed box lower extreme has a rack bar, a rack bar meets with the vertical end of turning board is perpendicular, and a rack bar extends to the vertical end opposite side of turning board and puts articulatedly with a clamp plate upper end bottom central point, and a rack bar is located turning board and keeps away from fixed box one side upper end and has cup jointed the spring, a rack bar upper end and No. two gear lower extreme meshing joints, a rack bar, No. two rack bar are located the equal fixedly connected with limiting plate in the fixed box outside, fixing device is located the equal horizontally rotate in engine body both ends department upper end and is connected with straining device.

Preferably, the inside front and back end of turning board vertical end all is equipped with hollow circular slot, and turning board horizontal end is kept away from vertical end one side and is established to the inclined plane, and the clamp plate rotates when turning board vertical one end one side and forms three horn shapes between the turning board, and clamp plate top and No. two clamp plate top fixedly connected with friction pads, and the friction pad upper end is equipped with the decorative pattern texture, and the friction pad is soft material, if: rubber.

Preferably, the vertical spout that is equipped with of riser near turning board center one side central point, one side central point puts from last to the equidistance fixedly connected with gear tooth down in proper order in the spout, and the spout puts the front side fixedly connected with baffle with the relative one side central point of gear tooth.

Preferably, the backup pad lower extreme central point puts and all rotates and is connected with the driven shaft, the driven shaft is close to movable block center one side fixedly connected with conical gear, the driven shaft is kept away from movable block center one side fixedly connected with gear, gear and the inside spout of riser correspond the joint, and gear tooth meshing joint, the vertical commentaries on classics in movable block bottom center has connect the connecting axle, connecting axle bottom fixedly connected with conical gear, and connecting axle bottom conical gear and driven shaft upper end conical gear meshing joint, connecting axle upper end fixedly connected with worm wheel, it is connected with the worm to rotate between the backup pad upper end, worm and worm wheel meshing joint, the worm extends to backup pad one side outer end fixedly connected with hand wheel No. two, the equal fixedly connected with piston rod in backup pad bottom, piston rod corresponds the joint with.

Preferably, the tensioning device is still including the connecting rod, No. two piston rods, the connecting cylinder, the hook plate, 7 templates, No. two lead screws, the hexagonal piece, pressing plates, reset spring, connecting rod bottom central point puts No. two piston rods of fixedly connected with, No. two piston rod upper ends have cup jointed the connecting cylinder, No. two piston rod upper ends are located the inside reset spring that has cup jointed of connecting cylinder, the connecting cylinder is close to engine body one side lower extreme fixedly connected with hook plate, the hook plate top is located the equal vertical 7 templates of fixedly connected with in connecting cylinder both sides, 7 template bending department corresponds the engine body, the central vertical threaded connection of 7 templates horizontal end has No. two lead screws, No. two lead screw top fixedly connected with hexagonal piece, No. two lead screw bottom fixedly connected with pressing plates, the connecting rod level is rotated and is connected and is kept away.

Has the advantages that:

1. can adjust fixing device according to the different position size of engine body, it can drive the worm rotation to rotate No. two hand wheels, the worm drives worm wheel pivoted and drives the connecting axle simultaneously and rotate, connecting axle bottom conical gear drives driven shaft upper end conical gear and rotates, thereby make the driven shaft drive a gear revolve and make adjusting plate subassembly reciprocate, rotate No. one hand wheel simultaneously and can drive a lead screw and rotate, lead screw rotation in-process movable block moves on a lead screw, make fixing device to engine different positions can both be better carry on spacingly admittedly.

2. Can push up the bracing piece No. one through the hydraulic cylinder that pushes up the installation in the subassembly, after aeroengine passes through the spacing fixed back of fixing device, hydraulic cylinder jack-up bracing piece can make the engine bottom break away from the base to better maintain, the subassembly can be removed in guide rail assembly upper end simultaneously in the top, unpack the engine upper end erection joint apart, then pull down the circuit etc. and can remove the engine to starting the cabin and maintain in idle ground, can need not hang out the engine, it is more convenient to maintain.

3. After rotating a lead screw, the movable block drives turning plate horizontal end one side and is close to the engine, continue to rotate a lead screw after, turning plate continues to insert toward engine both sides lower extreme, the pinch-off plate of engine both sides extrusion simultaneously, and the pinch-off plate can promote a rack bar and move toward the turning plate outside, the in-process that a rack bar removed promotes No. two gear rotations, No. two gear rotations in-process drive No. two rack bars and move toward engine one side, thereby make No. two pinch-off plate cramp engine both sides upper end, make the engine more firm between fixing device.

4. The base top is equipped with the oil impregnate hole, can collect the greasy dirt that the maintenance engine flows out, and the greasy dirt can not fall into ground and cause the pollution, can handle the greasy dirt through the pipe of base one side simultaneously, and is very convenient.

5. The connecting cylinder is pulled after the engine body is fixed, so that the hook plate hooks the inner sides of the two ends of the engine body 7, the connecting cylinder is loosened, the reaction force of the reset spring pushes the connecting cylinder to reset, the hook plate hooks tightly, then the hexagonal block is screwed through the socket wrench, the pressing plate is pressed on the outer sides of the two ends of the engine body, the engine body is tensioned and more stable, and the fixing device is also not easy to loosen.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a side view of a partial structure of the present invention.

Fig. 3 is a schematic sectional view of the fixing device of the present invention.

FIG. 4 is a side view of a partial structure of the fixing device of the present invention.

Fig. 5 is a side view of a partial structure of a riser of the invention.

FIG. 6 is a schematic view of the construction of the tensioner of the present invention.

Fig. 7 is a schematic view of the track assembly of the present invention.

Fig. 8 is an enlarged schematic view of the invention at a in fig. 1.

Fig. 9 is an enlarged schematic view of the invention at B of fig. 1.

In fig. 1 to 9, the correspondence between the component names and the reference numbers is:

the guide rail assembly 1, the moving groove 101, the rolling groove 102, the base 103, the oil leakage hole 104, the supporting device 2, the top plate 201, the first supporting rod 202, the jacking assembly 203, the partition plate 3, the first lead screw 4, the first hand wheel 401, the fixing device 5, the adjusting plate assembly 51, the supporting plate 52, the moving block 53, the fixing box 54, the first clamping plate 55, the first rack rod 56, the spring 57, the second rack rod 58, the second clamping plate 59, the second gear 510, the limiting plate 511, the limiting assembly 6, the side plate 601, the first limiting hole 602, the limiting rod 603, the engine body 7, the corner plate 8, the vertical plate 9, the sliding groove 901, the baffle 902, the gear teeth 903, the hollow circular groove 10, the first piston rod 11, the driven shaft 12, the first gear 13, the connecting shaft 14, the worm wheel 15, the worm 16, the second hand wheel 17, the tensioning device 18, the connecting rod 181, the second piston rod 182, the connecting cylinder 183, the hook plate, the, A second screw rod 186, a hexagonal block 187, a pressure plate 188, a return spring 189, a second support rod 19, a hydraulic cylinder 20, a roller 21 and a second limiting hole 22.

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 a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

as shown in figures 1 to 9: a maintenance support component for an aircraft engine comprises a guide rail assembly 1, a moving groove 101, a rolling groove 102, a base 103, a support device 2, a partition plate 3, a first lead screw 4, a fixing device 5, a limiting assembly 6 and an engine body 7, wherein the guide rail assembly 1 further comprises the moving groove 101, the rolling groove 102 and the base 103, the moving groove 101 is arranged on the left side and the right side of the top of the base 103, the rolling groove 102 is arranged on one side, away from the center of the base 103, inside the moving groove 101, the support devices 2 are movably connected between the moving grooves 101 at the upper end of the guide rail assembly 1, the support devices 2 are in a 20866;, the center position of the lower end of the top of each support device 2 is fixedly connected with the partition plate 3, the first lead screw 4 is respectively connected between the left side and the right side of each partition plate 3 and the support devices 2 in a switching manner, the fixing device 5 is movably, one end of the first screw rod 4 extends to the first hand wheel 401 fixedly connected to the outer side of the supporting device 2, and the top of the base 103 is located on the outer side of the moving groove 101 and is provided with the limiting assembly 6.

Wherein: the inside center of base 1 is hollow form, and the base 1 top is equipped with a plurality of oil impregnate holes 104, and the filter screen is installed to oil impregnate hole 104 upper end, and base 1 one side is connected with the pipe, and electric valve is installed to the pipe upper end, can collect the greasy dirt that the maintenance engine flows, and the greasy dirt can not fall into ground and cause the pollution, can handle the greasy dirt through the pipe of base 1 one side simultaneously, and is very convenient.

Wherein: the supporting device 2 further comprises a top plate 201, a first supporting rod 202 and a jacking component 203, the left side and the right side of the bottom of the top plate 201 are vertically and fixedly connected with the first supporting rod 202, the bottom of the first supporting rod 202 is fixedly connected with the jacking component 203, the jacking component 203 further comprises a second supporting rod 19, a hydraulic cylinder 20, a rolling shaft 21 and a second limiting hole 22, the hydraulic cylinder 20 is embedded in the upper end of the second supporting rod 19, the hydraulic cylinder 20 is connected with an external power supply, the telescopic end of the hydraulic cylinder 20 is arranged upwards, the top of the telescopic end of the hydraulic cylinder 20 is fixedly connected with the bottom of the first supporting rod 202, the second supporting rod 19 is correspondingly clamped with the moving groove 101, one side, away from the center of the base 103, of the second supporting rod 19 is rotatably connected with the rolling shaft 21, the rotating shaft 21 is correspondingly clamped with the rolling groove 102, one side, away from the center of the second supporting rod 19, is provided with the second limiting, thereby facilitating maintenance.

Wherein: spacing subassembly 6 is still including curb plate 601, spacing hole 602, gag lever post 603, curb plate 601 upper end central point puts and is equipped with spacing hole 602 No. one in proper order from the past to the back equidistance, spacing hole 602 and No. two spacing holes 22 are in same high corresponding setting, the hollow position joint has gag lever post 603 between spacing hole 602 and No. two spacing holes 22, move at guide rail subassembly 1 upper end through roller bearing 21, after moving to the open ground, insert spacing hole 602 No. one with gag lever post 603, in No. two spacing holes 22, can carry on spacingly to strutting arrangement 2.

Wherein: the fixing device 5 further comprises an adjusting plate assembly 51, a supporting plate 52, a moving block 53, a fixing box 54, a first clamping plate 55, a first rack rod 56, a spring 57, a second rack rod 58, a second clamping plate 59, a second gear 510 and a limiting plate 511, the front side and the rear side of the bottom of the moving block 53 are fixedly connected with the supporting plate 52, the moving block 53 is in threaded connection with the first lead screw 4, the adjusting plate assembly 51 is in transmission connection with the lower end between the supporting plates 52, the adjusting plate assembly 51 further comprises a corner plate 8 and a vertical plate 9, the front side and the rear side of the top of the corner plate 8 are fixedly connected with the vertical plate 9, the corner plate 8 is in an L shape, the first clamping plate 55 is hinged on one side of the horizontal end of the corner plate 8, the fixing box 54 is fixedly connected on one side of the vertical end of the corner plate 8, the front side and the rear side of the central position of the fixing box 54, the second rack bar 58 is vertically connected with the vertical end of the corner plate 8, the second rack bar 58 extends to the other side of the vertical end of the corner plate 8 and is hinged with a second clamping plate 59, the lower end of the second clamping plate 59 is hinged with the upper end of the first clamping plate 55, the bottom of the second rack bar 58 is meshed and clamped with the upper end of the second gear 510, the lower end of the fixing box 54 is transversely clamped with the first rack bar 56, the first rack bar 56 is vertically connected with the vertical end of the corner plate 8, the other side of the vertical end of the first rack bar 56 extends to the other side of the vertical end of the corner plate 8 and is hinged with the central position of the upper end of the first clamping plate 55, the upper end of the first rack bar 56, which is positioned at one side of the corner plate 8, far away from the fixing box 54, is sleeved with a spring 57, the upper end of the first rack bar 56 is meshed and clamped with the lower end of the second gear 510, limiting plates 511 are fixedly connected at the outer sides of the first rack bar, rotate a hand wheel 401 and drive lead screw 4 and rotate, moving block 53 drives 8 horizontal end one sides of turning board and is close to the engine, continue to rotate a lead screw 4 after, turning board 8 continues to insert toward engine both sides lower extreme, the pinch-off blades 55 of engine both sides extrusion simultaneously, and pinch-off blades 55 can promote a rack bar 56 and move toward the 8 outsides of turning board, the in-process that a rack bar 56 removed promotes No. two gears 510 and rotates, No. two gears 510 rotate the in-process and drive No. two rack bars 58 and move toward engine one side, thereby make No. two pinch-off blades 59 rotate and press from both sides tight engine both sides upper end, make the engine more firm between fixing device 5.

Wherein: turning 8 vertical ends inside front and back ends of turning board all are equipped with hollow circular slot 10, turning 8 horizontal ends of turning board keep away from vertical end one side and establish to the inclined plane, a clamp plate 55 rotate when turning 8 vertical one end one side and turn between the turning board 8 form three horn shapes, No. one clamp plate 55 top and No. two clamp plate 59 tops fixedly connected with friction pads, and the friction pads upper end is equipped with the decorative pattern texture, and the friction pads is soft material, if: rubber, increasing the friction with the two sides of the engine body 7, thus making the engine body 7 more stable.

Wherein: the vertical spout 901 that is equipped with in the central point position of riser 9 near 8 central sides of turning board, the equidistant fixedly connected with gear teeth 903 in proper order from last to lower in the spout 901 one side central point position, the relative one side central point position front side fixedly connected with baffle 902 of spout 901 and gear teeth 903.

Wherein: the center of the lower end of the support plate 52 is rotatably connected with a driven shaft 12, one side of the driven shaft 12 close to the center of the moving block 53 is fixedly connected with a conical gear, one side of the driven shaft 12 far away from the center of the moving block 53 is fixedly connected with a first gear 13, the first gear 13 is correspondingly clamped with the chute 901 in the vertical plate 9, the first gear 13 is engaged and clamped with the gear teeth 903, the center of the bottom of the moving block 53 is vertically and rotatably connected with a connecting shaft 14, the conical gear is fixedly connected at the bottom of the connecting shaft 14, the conical gear at the bottom of the connecting shaft 14 is engaged and clamped with the conical gear at the upper end of the driven shaft 12, the upper end of the connecting shaft 14 is fixedly connected with a worm wheel 15, the worm 16 is engaged and clamped with the worm wheel 15, the outer end of the worm 16 extending to one side of the support plate 52 is fixedly, can adjust fixing device 5 according to the different position size of engine body 7, it can drive worm 16 to rotate No. two hand wheels 17, worm 16 drives worm wheel 15 pivoted and drives connecting axle 14 and rotate simultaneously, connecting axle 14 bottom conical gear drives driven shaft 12 upper end conical gear and rotates, thereby make driven shaft 12 drive a gear 13 and rotate and make regulating plate subassembly 51 reciprocate, it can drive lead screw 4 to rotate No. one hand wheel 401 simultaneously, lead screw 4 rotates in-process movable block 53 and moves in lead screw 4 upper end No. one, make fixing device 5 can both be better to the engine different positions spacing solid.

Wherein: the tensioning device 18 further comprises a connecting rod 181, a second piston rod 182, a connecting cylinder 183, a hook plate 184, a 7-shaped plate 185, a second screw rod 186, a hexagonal block 187, a pressing plate 188 and a return spring 189, the bottom center of the connecting rod 181 is fixedly connected with the second piston rod 182, the upper end of the second piston rod 182 is sleeved with the connecting cylinder 183, the upper end of the second piston rod 182 is positioned inside the connecting cylinder 183 and sleeved with the return spring 189, the lower end of one side of the connecting cylinder 183 close to the engine body 7 is fixedly connected with the hook plate 184, the top of the hook plate 184 is positioned on both sides of the connecting cylinder 183 and vertically and fixedly connected with the 7-shaped plate 185, the bending part of the 7-shaped plate 185 corresponds to the engine body 7, the center of the horizontal end of the 7-shaped plate 185 is vertically and threadedly connected with the second screw rod 186, the top of the second screw rod 186 is fixedly connected with the hexagonal block, the connecting cylinder 183 is pulled after the engine body 7 is fixed, the hook plate 184 hooks the inner sides of the two ends of the engine body 7, the connecting cylinder 183 is loosened, the reaction force of the reset spring 189 pushes the connecting cylinder 183 to reset, the hook plate 184 hooks tightly, then the hexagonal block 187 is screwed through the socket wrench, the pressing plate 188 compresses the outer sides of the two ends of the engine body 7, the engine body 7 is tensioned, the fastening is more stable, and the fixing device 5 is also not easy to loosen.

The working principle is as follows: firstly, a supporting device 2 moves corresponding to a position needing to be fixed on an engine body 7 through a rolling shaft 21, then a fixing device 5 is adjusted according to different positions and sizes of the engine body 7, a second hand wheel 17 is rotated to drive a worm 16 to rotate, the worm 16 drives a worm wheel 15 to rotate and simultaneously drives a connecting shaft 14 to rotate, a conical gear at the bottom of the connecting shaft 14 drives a conical gear at the upper end of a driven shaft 12 to rotate, so that the driven shaft 12 drives a first gear 13 to rotate so that an adjusting plate assembly 51 can move up and down, after the position is adjusted, a first hand wheel 401 is rotated to drive a first lead screw 4 to rotate, a moving block 53 drives one side of the horizontal end of a corner plate 8 to be close to an engine, after the first lead screw 4 is continuously rotated, the corner plate 8 is continuously inserted into the lower ends of two sides of the engine, meanwhile, a first clamping plate 55 is, the first gear rod 56 pushes the second gear 510 to rotate in the moving process, the second gear 510 drives the second gear rod 58 to move towards one side of the engine in the rotating process, so that the second clamping plate 59 clamps the upper ends of two sides of the engine, the connecting cylinder 183 is pulled after the engine body 7 is fixed, the hook plate 184 hooks the inner sides of two ends of the engine body 7, the connecting cylinder 183 is loosened, the connecting cylinder 183 is pushed by the reaction force of the reset spring 189 to reset, so that the hook plate 184 hooks tightly, then the hexagonal block 187 is screwed by the socket wrench, so that the pressing plate 188 tightly presses the outer sides of two ends of the engine body 7, so that the engine body 7 is tensioned and more stable, the fixing device 5 is not easy to loosen, then the supporting device 2 is pushed to move to the open ground, the limiting rod 603 is inserted into the first limiting hole 602 and the second limiting hole 22, the supporting device 2 can be limited, and the hydraulic cylinder 20 is started, fixing device 5 can promote tight engine body 7 of clamp to convenient maintenance, the greasy dirt of maintenance falls into base 1, flows into inside base 1 through oil impregnate hole 104, and the later stage is opened the pipe motorised valve and is discharged.

Claims

1. The utility model provides an aeroengine maintains supporting component, includes guide rail assembly (1), shifting chute (101), rolling groove (102), base (103), strutting arrangement (2), baffle (3), lead screw (4), fixing device (5), spacing subassembly (6), engine body (7), its characterized in that: guide rail subassembly (1) is still including shifting chute (101), rolling groove (102), base (103) top left and right sides all is equipped with shifting chute (101), shifting chute (101) is inside to be kept away from base (103) center one side and all is equipped with rolling groove (102), swing joint has a plurality of strutting arrangement (2) between guide rail subassembly (1) upper end shifting chute (101), strutting arrangement (2) are 20866a type, strutting arrangement (2) top lower extreme central point puts fixedly connected with baffle (3), it has lead screw (4) all to have changeed between baffle (3) left and right sides and strutting arrangement (2), equal swing joint in baffle (3) left and right sides lead screw (4) upper end has fixing device (5), the centre gripping has engine body (7) between fixing device (5), lead screw (4) one end extends to strutting arrangement (2) outside equal fixedly connected with No. one hand wheel (401) And the top of the base (103) is positioned outside the movable groove (101) and is provided with a limiting component (6).

2. The aircraft engine service support member of claim 1, wherein: the novel oil filter is characterized in that the inner center of the base (1) is hollow, a plurality of oil seepage holes (104) are formed in the top of the base (1), a filter screen is installed at the upper ends of the oil seepage holes (104), one side of the base (1) is connected with a guide pipe, and an electric valve is installed at the upper end of the guide pipe.

3. The aircraft engine service support member of claim 1, wherein: the supporting device (2) further comprises a top plate (201), a first supporting rod (202) and a jacking component (203), wherein the first supporting rod (202) is vertically and fixedly connected to the left side and the right side of the bottom of the top plate (201), the jacking component (203) is fixedly connected to the bottom of the first supporting rod (202), the jacking component (203) further comprises a second supporting rod (19), a hydraulic cylinder (20), a rolling shaft (21) and a second limiting hole (22), the hydraulic cylinder (20) is embedded in the upper end of the second supporting rod (19), the hydraulic cylinder (20) is connected with an external power supply, the telescopic end of the hydraulic cylinder (20) is arranged upwards, the top of the telescopic end of the hydraulic cylinder (20) is fixedly connected with the bottom of the first supporting rod (202), the second supporting rod (19) is correspondingly clamped with the moving groove (101), and the rolling shaft (21) is connected to one side, away from the center of the base (103), of the second supporting rod (19, the rotating shaft (21) is correspondingly clamped with the rolling groove (102), and a second limiting hole (22) is formed in one side, away from the center of the base (1), of the second supporting rod (19).

4. The aircraft engine service support member of claim 1, wherein: spacing subassembly (6) are still including curb plate (601), spacing hole (602), gag lever post (603), curb plate (601) upper end central point puts and is equipped with spacing hole (602) in proper order to the back equidistance in the past, spacing hole (602) and No. two spacing holes (22) are in same high correspondence setting, cavity position joint has gag lever post (603) between spacing hole (602) and No. two spacing holes (22).

5. The aircraft engine service support member of claim 1, wherein: the fixing device (5) further comprises an adjusting plate component (51), a supporting plate (52), a moving block (53), a fixing box (54), a first clamping plate (55), a first rack rod (56), a spring (57), a second rack rod (58), a second clamping plate (59), a second gear (510) and a limiting plate (511), wherein the supporting plate (52) is fixedly connected to the front side and the rear side of the bottom of the moving block (53), the moving block (53) is in threaded connection with the first lead screw (4), the adjusting plate component (51) is connected to the lower end of the supporting plate (52) in a transmission manner, the adjusting plate component (51) further comprises a corner plate (8) and a vertical plate (9), the vertical plate (9) is fixedly connected to the front side and the rear side of the top of the corner plate (8), the corner plate (8) is L-shaped, and the first clamping plate (55) is hinged to the side, away from the vertical end, the corner plate (8) vertical end is kept away from the fixed box (54) fixedly connected with one side of the horizontal end, the fixed box (54) is connected with a second gear (510) in a transfer mode between the front side and the rear side of the central position of the corner plate, a second rack rod (58) is transversely clamped at the upper end of the fixed box (54), the second rack rod (58) is vertically connected with the vertical end of the corner plate (8), the second rack rod (58) extends to the other side of the vertical end of the corner plate (8) to be hinged with a second clamping plate (59), the lower end of the second clamping plate (59) is hinged with the upper end of a first clamping plate (55), the bottom of the second rack rod (58) is meshed with the upper end of the second gear (510) in a clamping mode, a first rack rod (56) is transversely clamped at the lower end of the fixed box (54), the first rack rod (56) is vertically connected with the vertical end of the corner plate (8), and the first rack rod (56) extends to the other side of the vertical end of the corner plate (8), and a rack bar (56) is located corner board (8) and keeps away from fixed box (54) one side upper end and has cup jointed spring (57), a rack bar (56) upper end and No. two gear (510) lower extreme meshing joint, a rack bar (56), No. two rack bars (58) are located the equal fixedly connected with limiting plate (511) in fixed box (54) outside, fixing device (5) are located engine body (7) both ends department upper end equal horizontal rotation and are connected with straining device (18).

6. The aircraft engine service support member of claim 5, wherein: turning board (8) vertical end inside front and back end all is equipped with hollow circular slot (10), turning board (8) horizontal end is kept away from vertical end one side and is established to the inclined plane, clamp plate (55) rotate when turning board (8) vertical one end one side and turn board (8) between form three horn shapes, No. one clamp plate (55) top and No. two clamp plate (59) top fixedly connected with friction pads, and the friction pads upper end is equipped with the decorative pattern texture, the friction pads is soft material, if: rubber.

7. The aircraft engine service support member of claim 5, wherein: the corner plate is characterized in that a sliding groove (901) is vertically formed in the center of one side, close to the center of the corner plate (8), of the vertical plate (9), gear teeth (903) are fixedly connected to the center of one side in the sliding groove (901) in sequence at equal intervals from top to bottom, and a baffle (902) is fixedly connected to the front side of the center of the side, opposite to the gear teeth (903), of the sliding groove (901).

8. The aircraft engine service support member of claim 5, wherein: the center of the lower end of the supporting plate (52) is rotatably connected with a driven shaft (12), one side of the driven shaft (12), which is close to the center of the moving block (53), is fixedly connected with a bevel gear, one side of the driven shaft (12), which is far away from the center of the moving block (53), is fixedly connected with a first gear (13), the first gear (13) is correspondingly clamped with an inner chute (901) of the vertical plate (9), the first gear (13) is meshed and clamped with gear teeth (903), the center of the bottom of the moving block (53) is vertically and rotatably connected with a connecting shaft (14), the bottom of the connecting shaft (14) is fixedly connected with the bevel gear, the bevel gear at the bottom of the connecting shaft (14) is meshed and clamped with the bevel gear at the upper end of the driven shaft (12), the worm wheel (15) is fixedly connected with the upper end of the connecting shaft (14), a worm, worm (16) extend to backup pad (52) one side outer end fixedly connected with hand wheel (17) No. two, equal fixedly connected with piston rod (11) in backup pad (52) bottom, piston rod (11) correspond the joint with hollow circular slot (10) inside cavity position.

9. The aircraft engine service support member of claim 5, wherein: the tensioning device (18) further comprises a connecting rod (181), a second piston rod (182), a connecting cylinder (183), a hook plate (184), a 7-shaped plate (185), a second lead screw (186), a hexagonal block (187), a pressing plate (188) and a reset spring (189), the second piston rod (182) is fixedly connected to the central position of the bottom of the connecting rod (181), the connecting cylinder (183) is sleeved at the upper end of the second piston rod (182), the reset spring (189) is sleeved inside the connecting cylinder (183) at the upper end of the second piston rod (182), the hook plate (184) is fixedly connected to the lower end of one side, close to the engine body (7), of the connecting cylinder (183), the top of the hook plate (184) is vertically and fixedly connected with the 7-shaped plate (185) at two sides of the connecting cylinder (183), the bent part of the 7-shaped plate (185) corresponds to the engine body (7), and the second lead screw (186) is vertically and, the top of the second lead screw (186) is fixedly connected with a hexagonal block (187), the bottom of the second lead screw (186) is fixedly connected with a pressing plate (188), and the connecting rod (181) is horizontally and rotatably connected to the upper end of the central position of one side, far away from the engine body (7), of the moving block (53).