CN107627271A - A kind of engine maintenance rig - Google Patents
A kind of engine maintenance rig Download PDFInfo
- Publication number
- CN107627271A CN107627271A CN201710995867.9A CN201710995867A CN107627271A CN 107627271 A CN107627271 A CN 107627271A CN 201710995867 A CN201710995867 A CN 201710995867A CN 107627271 A CN107627271 A CN 107627271A
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- China
- Prior art keywords
- cabinet frame
- bottom plate
- mounting
- push rod
- maintenance rig
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of engine maintenance rig, including bottom plate, first cabinet frame, second cabinet frame, draw bar and push rod, roller and leg assembly are provided with bottom plate, first cabinet frame and second cabinet frame include back timber, crossbeam and vertical beam, the vertical beam of first cabinet frame is hinged on one end of the bottom plate, the vertical beam of second cabinet frame is hinged on the other end of the bottom plate, the first mounting ear is provided with the back timber of first cabinet frame, the second mounting ear and the 3rd mounting ear are provided with the back timber of second cabinet frame, the support slot for supporting the push rod is respectively arranged with the crossbeam of first cabinet frame and the crossbeam of second cabinet frame, the positioner for fixing first cabinet frame and second cabinet frame is provided with bottom plate, the hook for installing the draw bar is additionally provided with bottom plate.Apparatus of the present invention it is compact-sized, occupy little space, it is easy to use.
Description
Technical field
The invention belongs to aviation machine technical field, and in particular to a kind of engine maintenance rig.
Background technology
Engine provides power for the flight of aircraft, and aircraft will keep the normal fortune of engine the moment in flight course
Turn.For the engine was kept in motion reliability, need periodically safeguard engine, first, in order to find and exclude engine
Failure, second, in order to repair the parts of damage.During engine maintenance, it will usually which engine is fixed on into maintenance rig
On, then repaired;Traditional maintenance holder function is single, and space-consuming is big, and without the function of transhipment engine.
The content of the invention
It is an object of the invention to:Solves above-mentioned deficiency of the prior art, there is provided a kind of simple in construction, easy to use
Engine maintenance rig.
To achieve these goals, the technical solution adopted by the present invention is:A kind of engine maintenance rig, including bottom plate,
One cabinet frame, second cabinet frame, draw bar and push rod, are provided with roller and leg assembly on described bottom plate, described
Roller is arranged on the both ends of bottom plate, and described leg assembly is arranged on two sides of described bottom plate, described first cabinet frame
Include back timber, crossbeam and vertical beam with second described cabinet frame, the vertical beam of first cabinet frame is hinged on the bottom plate
One end, first cabinet frame can be overturn around hinged place, make first cabinet frame perpendicular to bottom plate or parallel to bottom plate, and described second
The vertical beam of door cabinet frame is hinged on the other end of the bottom plate, and second cabinet frame can be overturn around hinged place, second cabinet frame is hung down
Directly in bottom plate or parallel to bottom plate, the first mounting ear is provided with the back timber of first described cabinet frame, described second
The second mounting ear and the 3rd mounting ear are provided with the back timber of door cabinet frame, in the crossbeam of first described cabinet frame and described the
The support slot for supporting the push rod is respectively arranged with the crossbeam of two cabinet frames, is provided with described bottom plate for fixing institute
The positioner of first cabinet frame and second cabinet frame is stated, the installation draw bar is additionally provided with described bottom plate
Hook.Described leg assembly includes cross bar, montant and the rotary handle for rotating the montant, one end hinge of the cross bar
It is connected on described bottom plate, the other end of the cross bar is provided with screw thread sets of holes, described montant is matched somebody with somebody with described screw thread sets of holes
Connection is closed, described rotary handle is arranged on the top of described montant, is additionally provided with described bottom plate for positioning institute
The locating slot of cross bar is stated, is provided with positioning hole on the corresponding position of described locating slot and the cross bar, on locating slot
Positioning hole is in the positioning hole of folding state and the positioning hole of deployed condition including leg assembly, and positioning is provided with positioning hole
Pin.
Further, the first described mounting ear includes mounting hole, mounting pin and for adjusting the mounting hole height
Adjusting set, described mounting pin coordinate with described mounting hole.
Further, be provided with the second described mounting ear and the 3rd described mounting ear mounting hole and with it is described
The mounting pin that mounting hole coordinates.
Further, described roller is that two pairs of one pair of which are directional wheel, and another pair is universal wheel, described universal
Retaining mechanism is provided with wheel.
Further, the expansion joint for adjusting the push rod length is provided with described push rod.
Further, described positioner includes vertical beam locating slot and crossbeam locating slot, and described vertical beam locating slot is used
In first cabinet frame and second cabinet frame are fixed on into use state, make first cabinet frame and second cabinet frame perpendicular to bottom plate simultaneously
Geo-stationary is kept, described crossbeam locating slot is used to first cabinet frame and second cabinet frame being fixed on folded state, makes the
One cabinet frame and second cabinet frame parallel to bottom plate and keep geo-stationary.
Further, the neck for storing the push rod and the draw bar is additionally provided with described bottom plate,
During without using maintenance rig, push rod and draw bar are placed in corresponding neck, push rod and draw bar is turned into one with maintenance rig
Individual entirety, it is easy to store.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows:In the present invention, first described cabinet frame
It is hinged on second cabinet frame on described bottom plate, when in use, first cabinet frame and second cabinet frame are vertical with bottom plate, not
In use, first cabinet frame and second cabinet frame are overturn around hinged place, and it is parallel with bottom plate, make first cabinet frame and second cabinet frame
In folded state, the space that maintenance rig takes, compact in architecture are reduced;Set on the bottom plate set on the maintenance rig of the present invention
Roller and draw bar, draw bar and other mechanical connections are equipped with, engine can be made using maintenance rig as short-range transport vehicle
Maintenance and transport are integrated in one, and reduce the transhipment process of engine, easy to use.
Brief description of the drawings
Fig. 1 is the overall schematic of maintenance rig of the present invention;
Fig. 2 is the deployed condition schematic front view of maintenance rig of the present invention;
Fig. 3 is the folded state schematic front view of maintenance rig of the present invention;
Fig. 4 is the integrally-built schematic diagram of first cabinet frame of maintenance rig of the present invention;
Fig. 5 is the integrally-built schematic diagram of second cabinet frame of maintenance rig of the present invention;
Fig. 6 is the leg assembly overall structure diagram of the maintenance rig of the present invention;
Reference:1- bottom plates, first cabinet frame of 2-, second cabinet frame of 3-, 4- draw bars, 5- push rods, 6- rollers, 7- branch
Pin component, 71- cross bars, 72- montants, 73- rotary handles, 74- locating slots, 75- positioning holes, 76- alignment pins, 8- back timbers, 9- are horizontal
Beam, 10- vertical beams, the mounting ears of 11- first, the mounting ears of 12- second, the mounting ears of 13- the 3rd, 14- support slots, 15- positioners,
151- vertical beam locating slots, 152- crossbeam locating slots, 16- hooks, 17- adjusting sets, 18- retaining mechanisms, 19- expansion joints, 20- cards
Groove.
Embodiment
Reference picture 1-6, illustrates embodiments of the present invention.
A kind of engine maintenance rig, including the cabinet frame 2, second of bottom plate 1, first cabinet frame 3, draw bar 4 and push rod 5,
Roller 6 and leg assembly 7 are provided with described bottom plate 1, described roller 6 is arranged on the both ends of bottom plate 1, described leg
Component 7 is arranged on two sides of described bottom plate 1, and the leg assembly 7 includes cross bar 71, montant 72 and grown for adjusting montant 72
The rotary handle 73 of degree, one end of the cross bar 71 are hinged on described bottom plate 1, and the other end of the cross bar 71 is provided with spiral shell
Line sets of holes, described montant 72 are connected with described screw thread sets of holes, and described rotary handle 73 is arranged on described montant
72 top, the locating slot 74 for positioning the cross bar 71 is additionally provided with described bottom plate 1, in described locating slot 74
It is provided with positioning hole 75 on corresponding position with the cross bar 71, the positioning hole 75 on locating slot 74 is included at leg assembly 7
In the positioning hole 75 of folding state and the positioning hole 75 of deployed condition, alignment pin 76 is provided with positioning hole 75, described
One cabinet frame 2 and described second cabinet frame 3 include back timber 8, crossbeam 9 and vertical beam 10, the vertical beam 10 of first cabinet frame 2
Be hinged on one end of the bottom plate 1, first cabinet frame 2 can be overturn around hinged place, make first cabinet frame 2 perpendicular to bottom plate 1 or
Parallel to bottom plate 1, the vertical beam 10 of described second cabinet frame 3 is hinged on the other end of the bottom plate 1, and second cabinet frame 3 can
Overturn around hinged place, make second cabinet frame 3 perpendicular to bottom plate 1 or parallel to bottom plate 1, in the back timber 8 of first described cabinet frame 2
On be provided with the first mounting ear 11, first mounting ear 11 includes mounting hole, mounting pin and for adjusting mounting hole height
Adjusting set 17, described mounting pin coordinates with described mounting hole, is provided with the back timber 8 of second described cabinet frame 3
Second mounting ear 12 and the 3rd mounting ear 13, be provided with the second mounting ear 12 and the 3rd mounting ear 13 mounting hole and with it is described
The mounting pin that mounting hole coordinates, on the crossbeam 9 of the crossbeam 9 of first described cabinet frame 2 and described second cabinet frame 3 respectively
The support slot 14 for supporting the push rod 5 is provided with, is provided with described bottom plate 1 for fixing first cabinet frame 2 He
The positioner 15 of second cabinet frame 3, described positioner 15 include vertical beam locating slot 151 and crossbeam locating slot 152,
Described vertical beam locating slot 151 is used to first cabinet frame 2 and second cabinet frame 3 being fixed on use state, makes first cabinet frame 2
Perpendicular to bottom plate 1 and geo-stationary is kept with second cabinet frame 3, described crossbeam locating slot 152 is used for first He of cabinet frame 2
Second cabinet frame 3 is fixed on folded state, makes first cabinet frame 2 and second cabinet frame 3 parallel to bottom plate 1 and keeps relatively quiet
Only;The hook 16 for installing the draw bar 4 is additionally provided with described bottom plate 1.
Preferably, described roller 6 is that two pairs of one pair of which are directional wheel, and another pair is universal wheel, described universal
Retaining mechanism 18 is provided with wheel, retaining mechanism 18 locks universal wheel, plays brake and fixed effect.
Preferably, the expansion joint 19 for adjusting the length of push rod 5 is provided with described push rod 5, passes through telescoping connection
The length of first 19 regulation push rod 5, is easily installed push rod 5, and make push rod 5 be clamped on first cabinet frame 2 and second cabinet frame 3 it
Between.
Preferably, the neck 20 for storing the push rod 5 and the draw bar 4 is additionally provided with described bottom plate 1,
When without using maintenance rig, push rod 5 and draw bar 4 are placed in corresponding neck 20, make push rod 5 and draw bar 4 and maintenance
Put up as an entirety.
When using the maintenance rig of the present invention, first the first door frame of folded state and the second door frame are deployed, specific side
Method is to disassemble the alignment pin for fixing first crossbeam 9 of cabinet frame 2, lifts first cabinet frame 2, makes first cabinet frame 2 around hinged place
Upset, when first cabinet frame 2 is perpendicular to bottom plate 1, the vertical beam 10 of first cabinet frame 2 is fixed on vertical beam locating slot 151, together
The method of sample, second cabinet frame 3 is deployed, and the vertical beam 10 of second cabinet frame 3 is fixed on its corresponding vertical beam locating slot 151
On, the push rod 5 in the neck 20 of bottom plate 1 is taken out, the both ends of push rod 5 are individually positioned in first cabinet frame 2 and second cabinet frame 3
In support slot 14 on crossbeam 9, expansion joint 19 is adjusted, make the fastening of push rod 5 is stuck in first cabinet frame 2 and second cabinet frame 3
Between;Similarly, contrary operation, first cabinet frame and second word can will be folded and be fixed on bottom plate.
By engine be arranged on the present invention maintenance rig on when, first by two journal stirrups on engine to hole respectively with
Mounting hole alignment on second mounting ear 12 and the 3rd mounting ear 13, and mounting pin is inserted into mounting hole, fix engine
On second cabinet frame 3;After engine is fixed on second cabinet frame 3, the adjusting set 17 on the first mounting ear 11 is rotated, is adjusted
The height of the mounting hole of the first mounting ear 11 is saved, when highly reaching requirement, the hole of the journal stirrup of engine is aligned with mounting hole,
And mounting pin is inserted into mounting hole, stationary engine;Pass through the first mounting ear 11, the second mounting ear 12 and the 3rd mounting ear
13, engine is fixed on the maintenance rig of the present invention, when needing to transport engine, by the draw bar 4 on bottom plate 1 from neck
Taken out in 20, on the hook 16 of bottom plate 1.
The expansion of leg assembly 7:Alignment pin 76 is taken out from the positioning hole 75 of folding state, makes cross bar 71 around hinged place
Upset, when the mounting hole on cross bar 71, which is turned to, to be aligned with the positioning hole 75 of deployed condition on locating slot 74, by alignment pin 76
Insert in the mounting hole, fixing leg component 7;Rotary handle 73 on rotating extensible arm, increases the length of expansion link, makes maintenance
The roller 6 of frame leaves ground, same method, will prop up compared with component folding on bottom plate.
The structure of the present invention is simple, compact, easy to use, reduces the space of maintenance rig occupancy, in the maintenance of the present invention
Roller and draw bar, draw bar and other mechanical connections are provided with the bottom plate also set up on frame, can be using maintenance rig as short distance
From transport vehicle, the maintenance and transport for making engine be integrated in one, and reduces the transhipment process of engine, easy to use.
Claims (8)
- A kind of 1. engine maintenance rig, it is characterised in that:Including bottom plate (1), first cabinet frame (2), second cabinet frame (3), lead Draw bar (4) and push rod (5), roller (6) and leg assembly (7), described first word are provided with described bottom plate (1) Frame (2) and described second cabinet frame (3) include back timber (8), crossbeam (9) and vertical beam (10), first cabinet frame (2) Vertical beam (10) is hinged on one end of the bottom plate (1), and the vertical beam (10) of described second cabinet frame (3) is hinged on the bottom plate (1) the other end, the first mounting ear (11) is provided with the back timber (8) of first described cabinet frame (2), described second The second mounting ear (12) and the 3rd mounting ear (13) are provided with the back timber (8) of door cabinet frame (3), in first described cabinet frame (2) support slot for supporting the push rod (5) is respectively arranged with crossbeam (9) and the crossbeam (9) of described second cabinet frame (3) (14), it is provided with described bottom plate (1) for fixing determining for first cabinet frame (2) and second cabinet frame (3) Position device (15), is additionally provided with the hook (16) for installing the draw bar (4) on described bottom plate (1).
- 2. engine maintenance rig according to claim 1, it is characterised in that:Described leg assembly (7) includes cross bar (71), montant (72) and for rotating the montant (72) rotary handle (73), one end of the cross bar (71) are hinged on described Bottom plate (1) on, the other end of the cross bar (71) is provided with screw thread sets of holes, described montant (72) and described screw thread sets of holes It is connected, described rotary handle (73) is arranged on the top of described montant (72), is also set up on described bottom plate (1) There is the locating slot (74) for positioning the cross bar (71), in the corresponding position of described locating slot (74) and the cross bar (71) Put and be provided with positioning hole (75), alignment pin (76) is provided with positioning hole (75).
- 3. engine maintenance rig according to claim 1, it is characterised in that:Described the first mounting ear (11) includes installation Hole, mounting pin and the adjusting set (17) for adjusting the mounting hole height, described mounting pin coordinate with described mounting hole.
- 4. engine maintenance rig according to claim 1, it is characterised in that:In described the second mounting ear (12) and described The 3rd mounting ear (13) on be provided with mounting hole and with the mounting hole coordinate mounting pin.
- 5. engine maintenance rig according to claim 1, it is characterised in that:Described roller (6) is two pairs, one pair of which For directional wheel, another pair is universal wheel, and retaining mechanism (18) is provided with described universal wheel.
- 6. engine maintenance rig according to claim 1, it is characterised in that:Regulation is provided with described push rod (5) The expansion joint (19) of push rod (5) length.
- 7. engine maintenance rig according to claim 1, it is characterised in that:Described positioner (15) is determined including vertical beam Position groove (151) and crossbeam locating slot (152).
- 8. engine maintenance rig according to claim 1, it is characterised in that:Use is additionally provided with described bottom plate (1) In the neck (20) for storing the push rod (5) and the draw bar (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710995867.9A CN107627271B (en) | 2017-10-23 | 2017-10-23 | Engine maintenance frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710995867.9A CN107627271B (en) | 2017-10-23 | 2017-10-23 | Engine maintenance frame |
Publications (2)
Publication Number | Publication Date |
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CN107627271A true CN107627271A (en) | 2018-01-26 |
CN107627271B CN107627271B (en) | 2021-04-23 |
Family
ID=61105847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710995867.9A Active CN107627271B (en) | 2017-10-23 | 2017-10-23 | Engine maintenance frame |
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Country | Link |
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CN (1) | CN107627271B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108789344A (en) * | 2018-07-02 | 2018-11-13 | 芜湖鸣人汽车维修服务有限公司 | The auxiliary lying board device of auto repair |
CN109048804A (en) * | 2018-08-02 | 2018-12-21 | 苏州频聿精密机械有限公司 | A kind of aero-engine support device can easily be accommodated position |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1812585A (en) * | 1928-09-21 | 1931-06-30 | Atlas Press Company | Engine stand |
CN2820466Y (en) * | 2005-04-01 | 2006-09-27 | 吴万河 | Repair plat form for automobile engine |
CN201217208Y (en) * | 2008-07-16 | 2009-04-08 | 重庆长安汽车股份有限公司 | Engine maintenance rig |
CN102234085A (en) * | 2011-04-20 | 2011-11-09 | 山东力高升降机械有限公司 | Leg with leg locking mechanism |
CN205766016U (en) * | 2016-05-21 | 2016-12-07 | 中车集团石家庄七四二O工厂 | Collapsible engine maintenance support |
-
2017
- 2017-10-23 CN CN201710995867.9A patent/CN107627271B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1812585A (en) * | 1928-09-21 | 1931-06-30 | Atlas Press Company | Engine stand |
CN2820466Y (en) * | 2005-04-01 | 2006-09-27 | 吴万河 | Repair plat form for automobile engine |
CN201217208Y (en) * | 2008-07-16 | 2009-04-08 | 重庆长安汽车股份有限公司 | Engine maintenance rig |
CN102234085A (en) * | 2011-04-20 | 2011-11-09 | 山东力高升降机械有限公司 | Leg with leg locking mechanism |
CN205766016U (en) * | 2016-05-21 | 2016-12-07 | 中车集团石家庄七四二O工厂 | Collapsible engine maintenance support |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108789344A (en) * | 2018-07-02 | 2018-11-13 | 芜湖鸣人汽车维修服务有限公司 | The auxiliary lying board device of auto repair |
CN109048804A (en) * | 2018-08-02 | 2018-12-21 | 苏州频聿精密机械有限公司 | A kind of aero-engine support device can easily be accommodated position |
Also Published As
Publication number | Publication date |
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CN107627271B (en) | 2021-04-23 |
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