CN114162192B

CN114162192B - Modular assembly vehicle for maintaining aviation parts and assembly device thereof

Info

Publication number: CN114162192B
Application number: CN202111431514.9A
Authority: CN
Inventors: 胡晓锋; 欧阳一帆; 王猛
Original assignee: Hunan Qisheng Precision Manufacturing Co ltd
Current assignee: Hunan Qisheng Precision Manufacturing Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2023-03-10
Anticipated expiration: 2041-11-29
Also published as: CN114162192A

Abstract

The invention discloses a modular assembly vehicle for aviation part maintenance and an assembly device thereof, and relates to the technical field of modular assembly vehicles for aviation part maintenance. The modular assembly vehicle can realize the storage and conveying operation of the maintenance tool, is provided with the limiting module for preventing the maintenance tool from falling out of the storage groove, is provided with the assembly device of the limiting module main body, has good assembly effect and high assembly efficiency, and meets the assembly and assembly operation of large-batch module main bodies.

Description

Modular assembly vehicle for maintaining aviation parts and assembly device thereof

Technical Field

The invention relates to a modular assembly vehicle for maintenance of aviation parts, in particular to a modular assembly vehicle for maintenance of aviation parts and an assembly device thereof.

Background

An aircraft engine is a highly complex and precise thermal machine and is used for providing power required by flying of an aircraft. The heart of the airplane is known as 'industrial flower', which directly affects the performance, reliability and economy of the airplane and is an important embodiment of national science and technology strength.

The aeroengine assembly and the fuel oil device have a plurality of parts, when the parts are maintained, the parts need to be maintained by using related maintenance tools, and the maintenance tools need to be transported to related maintenance points by using an assembly vehicle for subsequent maintenance operation, so that the prior aeroengine assembly vehicle for maintaining the parts has the following defects: relative slip takes place easily among the repair tools transportation process, lead to repair tools to take place the phenomenon of confusion or losing, be unfavorable for enterprise's maintenance staff to develop maintenance work, lack spacing module and carry out spacing operation to it, furthermore, because the demand to spacing module is great, this spacing module has all been used to the multiple modularization assembly car of this department's research and development, and these devices or structure have applied for respectively the utility model discloses a come to part the protection, part assembly to spacing module, this department's technical research and development department has still researched and developed an assembly device that is used for assembling and assembles it, reduce manual assembly's intensity of labour, it is effectual to assemble, satisfy this department's demand to the assembly of big spacing module in batches.

Disclosure of Invention

The invention aims to solve the problems, provides a modular assembly vehicle for aviation part maintenance and an assembling device thereof, the modular assembly vehicle can realize the storage and conveying operation of a maintenance tool, is provided with a limit module for preventing the maintenance tool from falling out of a storage groove, and is also provided with the assembling device for assembling the limit module main body, so that the assembling effect is good, the assembling efficiency is high, and the assembling and assembling operation of large-batch module main bodies is met.

In order to realize the purpose, the invention adopts the technical scheme that: the utility model provides a modularization assembly car for aviation spare part maintenance, which comprises a vehicle rack, the interval sets up the fixed plate on the frame, set up the support plate between the fixed plate, set up a plurality of holding tanks that are used for accomodating aviation spare part repair tools on the support plate, the holding tank lateral part sets up the spacing module that is used for restricting aviation spare part repair tools to break away from the holding tank, spacing module is including touching the limiting plate on pressing the support plate surface, the limiting plate is fixed to be set up in the torsional spring middle part, the torsional spring cover is located on the bracing piece, the bracing piece sets up between the mount pad, the mount pad passes through the fix with screw on the support plate.

The utility model provides an assembly quality for spacing module of modularization assembly car, includes the frame, sets up the torsional spring assembly portion that is used for horizontal centre gripping to carry limiting plate and torsional spring in the frame, and torsional spring assembly portion side parallel spacing sets up first assembly portion and the second assembly portion that is used for assembling the mount pad, and second assembly portion below is provided with the bracing piece assembly portion that is used for the assembly bracing piece that makes progress, just is provided with the clamping part that is used for the centre gripping bracing piece in torsional spring assembly portion lateral part between first assembly portion and the second assembly portion.

As a further optimization of the invention, the torsion spring assembly part comprises a sixth air cylinder, a third movable frame is arranged at the telescopic shaft end of the sixth air cylinder, a third clamping plate is arranged at the telescopic shaft end of a fifth air cylinder symmetrically arranged in the third movable frame, the third clamping plates are close to each other and can clamp the limiting plate, so that the torsion spring faces to the direction of the first assembly part and the direction of the second assembly part to drive the sixth air cylinder, the third movable frame drives the limiting plate and the torsion spring to do horizontal linear motion, and the torsion spring can hover over the support rod assembly part.

As a further optimization of the invention, the support rod assembly part comprises a seventh cylinder, a clamping block is arranged at the telescopic shaft end of the seventh cylinder, the clamping block is in a cylindrical shape with an opening at the upper end and matched with the lower part of the support rod, the seventh cylinder is driven, and the clamping block can drive the support rod above to upwards penetrate through the torsion spring.

As a further optimization of the invention, the clamping part comprises a second movable frame, a movable plate is arranged at the telescopic shaft end of a third air cylinder symmetrically arranged in the second movable frame, second clamping plates are oppositely arranged at the side part of the movable plate and can be mutually close to each other and clamp the supporting rod, the second clamping plates are of an arc-shaped sheet structure, and the side part of the second movable frame is connected with the telescopic shaft end of a fourth air cylinder.

As a further optimization of the invention, the first assembly part comprises a first movable frame, a screw nut on the first movable frame is matched with a screw rod, first clamping plates are arranged at the telescopic shaft ends of second cylinders symmetrically arranged on the inner wall of the first movable frame, the first clamping plates are close to each other and can clamp the mounting seat, and a push block is arranged at the telescopic shaft end of the first cylinder on the inner wall of the top of the first movable frame and is of a U-shaped block structure.

As a further optimization of the invention, one end of the screw rod penetrating through the vertical plate is connected with the output end of the motor, and the guide sleeve on the first movable frame is sleeved on the guide rod.

As a further refinement of the invention, the second fitting part is of the same construction as the first fitting part.

The invention has the beneficial effects that: the modular assembling vehicle can realize the storage and conveying operation of the maintenance tool, is provided with the limiting module for preventing the maintenance tool from falling out of the storage groove, and is also provided with the assembling device for assembling the limiting module main body, so that the assembling effect is good, the assembling efficiency is high, and the assembling and assembling operation of large-batch module main bodies is met.

1. The assembling device for assembling the limiting module main body drives the sixth air cylinder, the third movable frame drives the limiting plate and the torsion spring to do horizontal linear motion, the torsion spring can be suspended right above the supporting rod assembling portion to drive the seventh air cylinder, the clamping block can drive the supporting rod above to upwards penetrate through the torsion spring to drive the fourth air cylinder, the second movable frame drives the second clamping plate to be close to the supporting rod to drive the third air cylinder, the second clamping plate can be mutually closed to clamp the middle portion of the supporting rod, the torsion spring is sleeved on the supporting rod at the moment to provide conditions for sleeving the mounting seats at two end portions of the subsequent supporting rod, the first air cylinder is driven, the pushing block pushes the mounting seat to be close to the end portion of the supporting rod, the mounting seat penetrates through the end portion of the supporting rod, and the torsion spring, the supporting rod and the two mounting seats can be assembled to produce the operating device to replace manual assembling operation.

Drawings

FIG. 1 is a schematic view of the main view of the modular assembly vehicle for maintaining the aviation parts.

FIG. 2 is a side view of the structure of FIG. 1.

Fig. 3 is a schematic view of a partial enlarged structure at the position of the limiting module in the invention.

FIG. 4 is a front view of the assembly device of the present invention.

Fig. 5 is a schematic structural view of the torsion spring in an assembled state according to the present invention.

FIG. 6 is a schematic structural view of the support rod and the torsion spring in an assembled state according to the present invention.

FIG. 7 is a top view of the clamping portion of the present invention.

The text labels in the figures are represented as: 1. a frame; 2. a fixing plate; 3. a limiting module; 4. accommodating grooves; 5. a carrier plate; 6. a frame; 7. a first fitting portion; 8. a clamping part; 9. a torsion spring assembly part; 10. a second fitting portion; 11. a support rod assembly part; 301. a mounting base; 302. a screw; 303. a limiting plate; 304. a support bar; 305. a torsion spring; 701. a feed screw nut; 702. a first movable frame; 703. a screw rod; 704. a push block; 705. a first cylinder; 706. a first splint; 707. a second cylinder; 708. a guide bar; 709. a guide sleeve; 710. a vertical plate; 711. a motor; 801. a second movable frame; 802. a third cylinder; 803. a second splint; 804. a movable plate; 805. a fourth cylinder; 901. a third movable frame; 902. a fifth cylinder; 903. a third splint; 904. a sixth cylinder; 1101. a clamping block; 1102. and a seventh cylinder.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 7, the present invention has the following specific structure: the utility model provides a modularization assembly vehicle for maintenance of aviation spare part, which comprises a vehicle rack 1, the interval sets up fixed plate 2 on the frame 1, set up support plate 5 between the fixed plate 2, set up a plurality of holding tanks 4 that are used for accomodating aviation spare part repair tools on the support plate 5, more specifically, the repair tools can be solid wrench, dual-purpose spanner, monkey wrench, hook-type spanner, box spanner etc., the lateral part of holding tank 4 sets up the spacing module 3 that is used for restricting aviation spare part repair tools to break away from accommodating tank 4, spacing module 3 is including touching the limiting plate 303 that presses the 5 surface of support plate, limiting plate 303 is fixed to be set up in torsional spring 305 middle part, torsional spring 305 cover is located on the bracing piece 304, bracing piece 304 sets up between mount pad 301, mount pad 301 is fixed in support plate 5 through screw 302, spacing module 3 contains torsional spring 305, limiting plate 303, bracing piece 304 and two mount pads 301, torsional spring and limiting plate 303 direct fixation, this department is great to the demand of spacing module 3, and current assembly device does not can be used for assembling torsional spring 305, limiting plate 303, bracing piece 304 and two mount pad 301's assembly device, adopt the mode of higher labor intensity in batches, therefore the convenience is installed to 3 assembly cost.

The utility model provides an assembly quality for spacing module of modularization assembly car, which comprises a frame 6, set up the torsional spring assembly portion 9 that is used for horizontal centre gripping to carry limiting plate 303 and torsional spring 305 in the frame 6, the parallel interval of the 9 lateral parts of torsional spring assembly portion sets up first assembly portion 7 and second assembly portion 10 that is used for assembling mount pad 301, second assembly portion 10 below is provided with the bracing piece assembly portion 11 that is used for upwards assembling bracing piece 304, between first assembly portion 7 and the second assembly portion 10 and be provided with the clamping part 8 that is used for centre gripping bracing piece 304 in torsional spring assembly portion 9 lateral part.

As a specific embodiment of the present invention, in order to facilitate the torsion spring 305 to suspend above the support rod assembling portion 11 and provide a foundation for subsequent assembling operations, the torsion spring assembling portion 9 includes a sixth cylinder 904, a third movable frame 901 is disposed at a telescopic shaft end of the sixth cylinder 904, a third clamp plate 903 is disposed at a telescopic shaft end of a fifth cylinder 902 symmetrically disposed in the third movable frame 901, the third clamp plates 903 are close to each other and can clamp the limit plate 303, so that the torsion spring 305 faces the direction of the first assembling portion 7 and the second assembling portion 10 to drive the sixth cylinder 904, the third movable frame 901 drives the limit plate 303 and the torsion spring 305 to perform horizontal linear motion, and the torsion spring 305 can suspend above the support rod assembling portion 11.

As a specific embodiment of the present invention, in order to facilitate the support rod 304 to pass through the torsion spring 305 upward and achieve the assembling operation between the support rod 304 and the torsion spring 305, the support rod assembling portion 11 includes a seventh cylinder 1102, a clamping block 1101 is disposed at a telescopic shaft end of the seventh cylinder 1102, the clamping block 1101 is in a cylindrical shape with an open upper end and is matched with a lower portion of the support rod 304, the seventh cylinder 1102 is driven, and the clamping block 1101 can drive the support rod 304 above to pass through the torsion spring 305 upward.

As a specific embodiment of the present invention, in order to facilitate that the supporting rod 304 can be clamped after passing through the torsion spring 305, and provide conditions for subsequent assembling of the mounting seat 301, the clamping portion 8 includes a second movable frame 801, a movable plate 804 is disposed at a telescopic shaft end of a third cylinder 802 symmetrically disposed inside the second movable frame 801, a second clamping plate 803 is disposed at a side portion of the movable plate 804 and opposite to the second clamping plate 803, and can be mutually close to each other and clamp the supporting rod 304, the second clamping plate 803 is in an arc-shaped sheet structure, a telescopic shaft end of a fourth cylinder 805 is connected to a side portion of the second movable frame 801 to drive the fourth cylinder 805, the second movable frame 801 drives the second clamping plate 803 to approach the supporting rod 304, and drives the third cylinder 802, and the second clamping plate 803 can mutually close to and clamp a middle portion of the supporting rod 304, and at this time, the torsion spring 305 is sleeved on the supporting rod 304, and provides conditions for subsequent mounting seat 301 sleeved at two end portions of the supporting rod 304.

As a specific embodiment of the present invention, in order to facilitate the installation of the mounting seats 301 sleeved on the two end portions of the supporting rod 304, the first assembling portion 7 includes a first movable frame 702, a screw nut 701 on the first movable frame 702 is matched with a screw 703, telescopic shaft ends of a second air cylinder 707 symmetrically arranged on an inner wall of the first movable frame 702 are provided with first clamping plates 706, the first clamping plates 706 are close to each other and can clamp the mounting seat 301, a push block 704 is arranged at the telescopic shaft end of a first air cylinder 705 on the inner wall of the top portion of the first movable frame 702, the push block 704 is in a U-shaped block structure, the first air cylinder 705 is driven, and the push block 704 pushes the mounting seat 301 to approach the end portion of the supporting rod 304, and the mounting seat 301 passes through the end portion of the supporting rod 304.

As a specific embodiment of the present invention, in order to facilitate that the first movable frame 702 drives the mounting base 301 to be conveyed to the same vertical axis with the supporting rod 304, and provide a necessary condition for assembling the mounting base 301 and the supporting rod 304, one end of the screw rod 703 penetrating through the vertical plate 710 is connected to an output end of the motor 711, and the guide sleeve 709 on the first movable frame 702 is sleeved on the guide rod 708.

As a specific embodiment of the present invention, the second assembling portion 10 has the same structure as the first assembling portion 7, the second assembling portion 10 is the mounting seat 301 for assembling the lower portion of the supporting rod 304, and the structure is the same as the first assembling portion 7, and will not be described again.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A modularized assembly vehicle for maintaining aviation components is characterized by comprising a vehicle frame (1), fixing plates (2) are arranged on the vehicle frame (1) at intervals, carrier plates (5) are arranged between the fixing plates (2), a plurality of accommodating grooves (4) for accommodating aviation component maintenance tools are formed in the carrier plates (5), limiting modules (3) for limiting the aviation component maintenance tools to be separated from the accommodating grooves (4) are arranged on the side portions of the accommodating grooves (4), each limiting module (3) comprises a limiting plate (303) for touching and pressing the surface of the carrier plate (5), the limiting plates (303) are fixedly arranged in the middle of a torsion spring (305), the torsion spring (305) is sleeved on a supporting rod (304), the supporting rod (304) is arranged between mounting seats (301), the mounting seats (301) are fixed on the carrier plates (5) through screws (302), an assembling device of the limiting modules (3) comprises a machine frame (6), torsion spring assembling portions (9) for horizontally clamping and conveying the limiting plates (303) and the torsion spring (305) are arranged on the machine frame (6), first assembling portions (7) and second assembling portions (10) for assembling the mounting seats (301) are arranged on the side portions of the supporting rod (9) at intervals in parallel, and lower assembling portions (11) for horizontally clamping and lower assembling portions (10) for horizontally conveying the supporting rod assembling portions (304) are arranged on the side portions (11), a clamping part (8) for clamping the support rod (304) is arranged between the first assembling part (7) and the second assembling part (10) and at the side part of the torsion spring assembling part (9).

2. The modularization assembly vehicle for maintaining aviation parts according to claim 1, wherein the torsion spring assembly portion (9) comprises a sixth air cylinder (904), a third movable frame (901) is arranged at a telescopic shaft end of the sixth air cylinder (904), a third clamping plate (903) is arranged at a telescopic shaft end of a fifth air cylinder (902) symmetrically arranged in the third movable frame (901), the third clamping plate (903) is drawn close to each other and can clamp the limiting plate (303), the torsion spring (305) faces the direction of the first assembly portion (7) and the second assembly portion (10), the sixth air cylinder (904) is driven, the third movable frame (901) drives the limiting plate (303) and the torsion spring (305) to do horizontal linear motion, and the torsion spring (305) can hover over the support rod assembly portion (11).

3. The modular assembly vehicle for aviation part maintenance according to claim 2, wherein the support rod assembly portion (11) comprises a seventh cylinder (1102), a clamping block (1101) is arranged at the telescopic shaft end of the seventh cylinder (1102), the clamping block (1101) is in a cylindrical shape with an open upper end and is matched with the lower portion of the support rod (304), the seventh cylinder (1102) is driven, and the clamping block (1101) can drive the support rod (304) above to upwards penetrate through the torsion spring (305).

4. The modular assembling vehicle for aviation component maintenance according to claim 3, wherein the clamping portion (8) comprises a second movable frame (801), movable plates (804) are arranged at telescopic shaft ends of third cylinders (802) symmetrically arranged in the second movable frame (801), second clamping plates (803) are oppositely arranged at side portions of the movable plates (804) and can be mutually close to each other to clamp the supporting rod (304), the second clamping plates (803) are of arc-shaped sheet structures, and telescopic shaft ends of fourth cylinders (805) are connected to side portions of the second movable frame (801).

5. The modular assembly vehicle for maintenance of aviation components and parts according to claim 4, wherein the first assembly portion (7) comprises a first movable frame (702), a screw nut (701) on the first movable frame (702) is matched with a screw (703), a first clamping plate (706) is arranged at a telescopic shaft end of a second cylinder (707) symmetrically arranged on the inner wall of the first movable frame (702), the first clamping plate (706) is close to each other and can clamp the mounting seat (301), a push block (704) is arranged at a telescopic shaft end of a first cylinder (705) on the inner wall of the top of the first movable frame (702), and the push block (704) is of a U-shaped block structure.

6. The modular assembly vehicle for aviation component maintenance according to claim 5, wherein the screw rod (703) penetrates through one end of the vertical plate (710) to be connected with the output end of the motor (711), and the guide sleeve (709) on the first movable frame (702) is sleeved on the guide rod (708).

7. A modular assembly vehicle for the maintenance of aeronautical components according to claim 6, characterized in that the second assembly portion (10) is structurally identical to the first assembly portion (7).