CN217413928U - Aeroengine maintenance strutting arrangement - Google Patents
Aeroengine maintenance strutting arrangement Download PDFInfo
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- CN217413928U CN217413928U CN202122908733.3U CN202122908733U CN217413928U CN 217413928 U CN217413928 U CN 217413928U CN 202122908733 U CN202122908733 U CN 202122908733U CN 217413928 U CN217413928 U CN 217413928U
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Abstract
The utility model discloses an aeroengine maintenance supporting device, which comprises a main base which is arranged on a maintenance frame base and comprises a main body plate, wherein a plurality of mounting holes are arranged on the main body plate in a surrounding way; the supporting rod is vertically arranged on the upper side of the main base, a connecting seat is fixedly arranged at the upper end of the supporting rod, the connecting seat adopts a conventional aero-engine connecting and fixing structure, the supporting rod comprises a telescopic rod, a moving base is fixedly arranged at the lower end of the telescopic rod, and a position control assembly for controlling the position of the moving base is arranged on the main base. The utility model discloses can adapt to the great aeroengine of diameter gap and carry out the centre gripping, the device can adapt to the aeroengine of different shapes simultaneously, and the device's support stability is higher moreover.
Description
Technical Field
The utility model relates to an aeroengine maintenance technical field especially relates to an aeroengine maintenance strutting arrangement.
Background
The aero-engine is a highly complex and precise thermal machine, the aero-engine in use comprises various types such as turbojet, turbofan engine, turbine shaft, turboprop engine, ram engine and piston engine, the aero-engine is generally cylindrical, a supporting device is required to support when the aero-engine is maintained, the support structure commonly used at present is a frame body, and the support column vertically arranged on the frame body is connected and fixed with the aero-engine, so that the support effect is achieved; the patent document with the national application number of CN201821883593.0 discloses an aircraft engine maintenance supporting device, which comprises a base, wherein the top of the base is provided with two groups of sliding grooves, two groups of first sliding blocks are respectively arranged in the two groups of sliding grooves, the top ends of the four groups of first sliding blocks are fixedly connected with supporting rods, the supporting rods are provided with threaded holes, the supporting rods are sleeved with sliding sleeves, fixing bolts pass through the sliding sleeves, the fixing bolts are in threaded connection with the threaded holes, the inner sides of the sliding sleeves are connected with first hydraulic telescopic rods, the telescopic ends of the first hydraulic telescopic rods are connected with clamping pieces, the middle parts of the sliding grooves are provided with second sliding blocks, the two groups of second sliding blocks are respectively and fixedly connected with second hydraulic telescopic rods, the top ends of the second hydraulic telescopic rods are fixedly connected with supporting plates, the middle parts of the top ends of the supporting plates are fixedly connected with supporting pieces, and the top of the base is provided with a control panel; although the supporting piece in the device can move, the moving degree of the supporting piece is low, and the supporting piece cannot be well adapted to the aircraft engine with large diameter difference.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the aeroengine maintenance strutting arrangement who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an aircraft engine service support device comprising:
the main base is arranged on the maintenance frame base and comprises a main body plate, and a plurality of mounting holes are formed in the main body plate in a surrounding mode;
the supporting rod is vertically arranged on the upper side of the main base, a connecting seat is fixedly arranged at the upper end of the supporting rod, the connecting seat adopts a conventional aero-engine connecting and fixing structure, the supporting rod comprises a telescopic rod, a moving base is fixedly arranged at the lower end of the telescopic rod, and a position control assembly for controlling the position of the moving base is arranged on the main base.
Preferably, the lower end of the moving seat is provided with a universal wheel, the universal wheel is fixedly connected with the moving seat through a connecting rod, and the universal wheel abuts against the main base.
Preferably, the telescopic link includes a main part pole, main part pole up end is provided with the recess, the matching is provided with the carriage release lever in the recess, the terminal surface is provided with the screw hole groove under the carriage release lever, the screw hole inslot matches and is provided with the threaded rod, threaded rod one end extend to outside the screw hole groove and with the recess in the bottom surface rotate be connected, it is provided with servo motor to remove the seat internal fixation, servo motor output and the coaxial fixed connection of threaded rod.
Preferably, the position control assembly comprises two strip-shaped frames arranged on the upper side of the main base, the movable base is matched with the sliding frame and arranged in the two strip-shaped frames, the two strip-shaped frames are positioned on different horizontal planes and form a cross shape, and the two strip-shaped frames are arranged on the main base in a sliding mode.
Preferably, the strip frame both ends downside all is fixed and is provided with the sliding block, the main base up end symmetry is fixed and is provided with two bar slide rails, two the sliding block slides respectively and sets up on two bar slide rails, be provided with the gliding electric putter of drive sliding block in the bar slide rail, the sliding block cross-section is the type of falling T.
Preferably, two moving blocks are symmetrically and slidably arranged in the two strip-shaped frames, the two moving blocks are symmetrically arranged on two sides of the moving seat and are fixedly connected with the moving seat, and the moving blocks are fixedly connected with the moving seat through triangular reinforcing plates.
Compared with the prior art, the beneficial effects of the utility model are that: the bracing piece mainly plays the supporting role among the device, the holistic length of bracing piece can utilize helicitic texture to control, can stabilize the adjustment to the height that supports, and convenient operation, the horizontal position of bracing piece can change toward arbitrary direction in the certain limit simultaneously, the degree of freedom is higher, can support fixedly to the great different aeroengine of diameter gap, can adapt to the change of different aeroengine shapes simultaneously, the supporting effect of this bracing piece utilizes reinforced structure to carry out the increase of steadiness moreover.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another perspective of the present invention;
fig. 3 is a schematic sectional view of the present invention.
In the figure:
1 main base, 2 main part boards, 3 connecting seats, 4 telescopic links, 5 moving seats, 6 universal wheels, 7 main part poles, 8 movable rods, 9 threaded rods, 10 servo motor, 11 bar frames, 12 sliding blocks, 13 bar slide rails, 14 electric putter, 15 movable blocks, 16 triangle reinforcing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
1-3, an aircraft engine maintenance support device, comprising:
the main base 1, it is installed on maintenance frame seat, including a body plate, there are several mounting holes around the body plate, in the invention, the whole apparatus body is fixed on existing maintenance frame, the main base 1 plays the main fixed action of installation, can cooperate with mounting hole to play the fixed effect of installation with existing bolt or other installation frameworks;
the support rod 2 and the support rod 2 mainly play a role of fixing and supporting, the vertical arrangement of the support rod 2 is connected with the upper side of the main base 1, the upper end of the support rod 2 is fixedly provided with a connecting seat 3, the connecting seat 3 adopts the existing aero-engine connecting and fixing structure, when the existing aero-engine is fixed, the existing aero-engine is connected with the connecting seat by using the connectivity structure on the aero-engine, details are not repeated in the invention, the support rod 2 comprises a telescopic rod 4, the lower end of the telescopic rod 4 is fixedly provided with a movable base 5, the telescopic rod type structure can realize telescopic movement, so that the support height can be controlled, and the main base 1 is provided with a position control assembly for controlling the position of the movable base 5, so that the main function of the aero-engine support is realized, and the main function of the aero-engine is suitable for different aero-engines with different diameters.
The movable seat 5 mainly plays a bearing role in the invention, and meanwhile, the movable seat 5 is convenient to move, so that in the invention, the lower end of the movable seat 5 is provided with the universal wheel 6, the universal wheel 6 is fixedly connected with the movable seat 5 through the connecting rod, the universal wheel 6 abuts against the main seat 1, and the universal wheel 6 ensures the supporting effect of the movable seat 5 and is convenient to move.
In practical use, the telescopic rod 4 plays a role of extension and retraction, thereby realizing the lifting action, therefore, in the invention, the telescopic rod 4 comprises a main body rod 7, a groove is arranged on the upper end surface of the main body rod 7, a moving rod 8 is arranged in the groove in a matching way, the moving rod 8 can move in the groove in a numerical value way, a threaded hole groove is arranged on the lower end surface of the moving rod 8, a threaded rod 9 is arranged in the threaded hole groove in a matching way, one end of the threaded rod 9 extends out of the threaded hole groove and is rotationally connected with the inner bottom surface of the groove, when the threaded rod 9 rotates, the threaded rod 9 is matched with the threads on the inner wall of the threaded hole groove, can drive carriage release lever 8 and carry out vertical removal, remove 5 internal fixation and be provided with servo motor 10, servo motor 10 output and the coaxial fixed connection of threaded rod 9, servo motor 10 adopts prior art, does not do and gives unnecessary details, and servo motor 10's output runs through and removes 5 and extend to in the recess with the coaxial fixed connection of threaded rod 9.
In the invention, the position control assembly controls the moving seat 5 to move so as to drive the supporting rod 2 to move, and the structure is different from the existing structure in that the position control assembly comprises two strip-shaped frames 11 arranged on the upper side of the main seat 1, the moving seat 5 is arranged in the two strip-shaped frames 11 in a matching sliding manner, the two strip-shaped frames 11 are positioned on different horizontal planes and form a cross shape, the two strip-shaped frames 11 are arranged on the main seat 1 in a sliding manner, the two strip-shaped frames 11 limit the freedom degrees of the moving seat 5 in two directions, when one strip-shaped frame 11 moves, the moving seat 5 can be driven to move in the direction, the moving seat 5 can move to any position in a rectangular space through the movement in the two directions, and the adaptability is high.
In order to realize the moving action of the bar-shaped frame 11, in the present invention, the sliding blocks 12 are fixedly disposed on the lower sides of the two ends of the bar-shaped frame 11, two bar-shaped sliding rails 13 are symmetrically and fixedly disposed on the upper end surface of the main base 1, the two sliding blocks 12 are respectively slidably disposed on the two bar-shaped sliding rails 13, because the two bar-shaped frames 11 are located on different horizontal planes, the heights of the two sets of bar-shaped sliding rails 13 are different and are in a state of being matched with the bar-shaped frame 11, so as to ensure the smooth sliding of the sliding blocks 12, the electric push rod 14 for driving the sliding blocks 12 to slide is disposed in the bar-shaped sliding rails 13, the cross section of the sliding blocks 12 is in an inverted T shape, the sliding blocks 12 are matched with the bar-shaped sliding rails 13, and can also limit the vertical direction while sliding, the electric push rod 14 adopts the prior art, the sliding blocks are not described herein, and can drive the sliding blocks 12 to move.
In the invention, the moving seat 5 moves, but in order to ensure the supporting function of the supporting rod 2, the supporting rod 2 should be reinforced, in the invention, two moving blocks 15 are symmetrically and slidably arranged in the two strip-shaped frames 11, the two moving blocks 15 are symmetrically arranged on two sides of the moving seat 5 and are fixedly connected with the moving seat 5, the moving blocks 15 are fixedly connected with the moving seat 5 through a triangular reinforcing plate 16, the two moving blocks 15 move along with the movement of the moving seat 5, the movement of the moving seat 5 is not influenced, and simultaneously, the reinforcing of the supporting rod 2 on the moving seat 5 can be ensured because the moving blocks 15 also slide in the strip-shaped frames 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An aircraft engine service support device, comprising: the main base (1) is arranged on the maintenance frame base and comprises a main body plate, and a plurality of mounting holes are formed in the main body plate in a surrounding mode; bracing piece (2), its vertical setting and main base (1) upside, bracing piece (2) upper end is fixed and is provided with connecting seat (3), connecting seat (3) adopt current aeroengine to connect fixed knot to construct, bracing piece (2) include a telescopic link (4), telescopic link (4) lower extreme is fixed and is provided with removal seat (5), be provided with the position control subassembly that control removed seat (5) position on main base (1).
2. The aircraft engine maintenance support device according to claim 1, characterized in that the lower end of the movable base (5) is provided with a universal wheel (6), the universal wheel (6) is fixedly connected with the movable base (5) through a connecting rod, and the universal wheel (6) is abutted against the main base (1).
3. The aircraft engine maintenance supporting device according to claim 1, wherein the telescopic rod (4) comprises a main rod (7), a groove is formed in the upper end face of the main rod (7), a moving rod (8) is arranged in the groove in a matching mode, a threaded hole groove is formed in the lower end face of the moving rod (8), a threaded rod (9) is arranged in the threaded hole groove in a matching mode, one end of the threaded rod (9) extends out of the threaded hole groove and is rotatably connected with the inner bottom face of the groove, a servo motor (10) is fixedly arranged in the moving seat (5), and the output end of the servo motor (10) is coaxially and fixedly connected with the threaded rod (9).
4. The aircraft engine maintenance support device according to claim 2, characterized in that the position control assembly comprises two strip-shaped frames (11) arranged on the main base (1), the movable base (5) is arranged in the two strip-shaped frames (11) in a matching and sliding manner, the two strip-shaped frames (11) are arranged on different horizontal planes and form a cross shape, and the two strip-shaped frames (11) are arranged on the main base (1) in a sliding manner.
5. The aircraft engine maintenance supporting device according to claim 4, characterized in that sliding blocks (12) are fixedly arranged on the lower sides of two ends of the strip-shaped frame (11), two strip-shaped sliding rails (13) are symmetrically and fixedly arranged on the upper end surface of the main base (1), the two sliding blocks (12) are respectively slidably arranged on the two strip-shaped sliding rails (13), an electric push rod (14) for driving the sliding blocks (12) to slide is arranged in each strip-shaped sliding rail (13), and the cross section of each sliding block (12) is in an inverted T shape.
6. The aircraft engine maintenance supporting device according to claim 5, characterized in that two moving blocks (15) are symmetrically and slidably arranged in the two bar-shaped frames (11), the two moving blocks (15) are symmetrically arranged on two sides of the moving seat (5) and are fixedly connected with the moving seat (5), and the moving blocks (15) are fixedly connected with the moving seat (5) through triangular reinforcing plates (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122908733.3U CN217413928U (en) | 2021-11-25 | 2021-11-25 | Aeroengine maintenance strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122908733.3U CN217413928U (en) | 2021-11-25 | 2021-11-25 | Aeroengine maintenance strutting arrangement |
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| Publication Number | Publication Date |
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| CN217413928U true CN217413928U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122908733.3U Active CN217413928U (en) | 2021-11-25 | 2021-11-25 | Aeroengine maintenance strutting arrangement |
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| CN (1) | CN217413928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958568A (en) * | 2022-12-27 | 2023-04-14 | 中国民用航空飞行学院 | Detachable hydraulic support of concatenation |
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2021
- 2021-11-25 CN CN202122908733.3U patent/CN217413928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958568A (en) * | 2022-12-27 | 2023-04-14 | 中国民用航空飞行学院 | Detachable hydraulic support of concatenation |
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