CN216871424U

CN216871424U - Aviation fastener dismouting training platform

Info

Publication number: CN216871424U
Application number: CN202123261381.3U
Authority: CN
Inventors: 李斌元; 胡海梁; 姜海东; 刘建民; 韩旭
Original assignee: 93146 Unit Of Chinese Pla
Current assignee: 93146 Unit Of Chinese Pla
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The application discloses aviation fastener dismouting training platform includes: the operation panel is connected to the top end of the support rack through a hinge and rotates around the top edge as a rotating shaft; a control mechanism for controlling the rotation of the operation panel is arranged in the support rack; the operation panel is provided with sub-panels arranged in two rows and two columns in a dismounting manner, and each sub-panel is provided with various fastening components for dismounting. The problem of whether the maintenance is convenient or not is solved by the operation panel used in the disassembly and assembly training of the fastening piece in the related art, the training content is single, the function is incomplete, and the maintenance and the replacement are not considered.

Description

Aviation fastener dismouting training platform

Technical Field

The application relates to the technical field of aircraft fastener teaching, in particular to an aviation fastener dismounting training platform.

Background

The disassembly, assembly and insurance of the fastener is a basic skill which must be mastered by aircraft maintenance personnel, and is an important content for a civil aircraft maintenance training institution to finish the training of the basic maintenance skill.

At present, in the aviation maintenance teaching process, the defects that the fastener dismounting and the insurance training equipment of a training mechanism are exposed in the actual use process are more, the functions of some operation panels are single, and only one to two common fasteners can be dismounted; some operation panels have complete functions, but the layout is disordered and unreasonable; the panel can not fully simulate the real parts on the airplane, the disassembly and assembly fasteners can not be manually separated, an organic whole can not be formed, and the difficulty and the key points of the disassembly and assembly of the fasteners on the airplane can not be really realized by students in the practice process; in addition, the common problem is that the actual operation panel does not consider the expansion of future functions and the convenience of maintenance and replacement.

SUMMERY OF THE UTILITY MODEL

The application provides an aviation fastener dismouting training platform, for the operating panel that solves among the correlation technique fastener dismouting training usefulness is single, the function is not complete and fail to consider the convenient problem of maintenance change.

According to some embodiments, the present application provides an aerospace fastener assembly training station, comprising:

the operation panel is connected to the top end of the support rack through a hinge and rotates around the top edge as a rotating shaft; a control mechanism for controlling the rotation of the operation panel is arranged in the support rack; the operation panel is provided with sub-panels arranged in two rows and two columns in a dismounting manner, and each sub-panel is provided with various fastening components for dismounting.

Preferably, the method further comprises the following steps: and the at least one group of thrust connecting rod assemblies are disassembled and assembled in the center of the operation panel and are arranged between the sub-panels arranged in two rows and two columns.

Preferably, the operating panel is provided with a sliding groove along the length direction thereof, and the thrust link assembly is slidably mounted on the operating panel through an adjusting bolt.

Preferably, the sub-panel is parallel to the operation panel and arranged at intervals, and a plurality of groups of supporting assemblies are arranged between the operation panel and the sub-panel, so that the sub-panel can be conveniently disassembled and assembled.

Preferably, the support assembly includes a support sleeve having one end fixed to the operation panel and the other end supporting the sub-panel, and a fastening member fastening the sub-panel to the support sleeve.

Preferably, the fastening member comprises a fastening bolt, and the fastening bolt is arranged in the sub-panel in a penetrating mode and is connected into the supporting lining in a threaded mode.

Preferably, the support bush is circular in cross-section.

Preferably, the control mechanism comprises a transverse connecting rod fixed on the back of the operating panel, a lead screw installed in the supporting rack, a sliding ring symmetrically arranged on the lead screw by taking a perpendicular bisector of the lead screw as a symmetry axis, and a rocker arm with a bottom end fixedly arranged on the sliding ring and a top end movably fixed on the transverse connecting rod through a sliding sleeve.

Preferably, the end part of the screw rod, which is located outside the support rack, is coaxially provided with a lifting hand wheel, and the embodiment of the present disclosure has at least the following advantages:

(1) the parts are respectively arranged on the four sub-panels according to functions, the modular design is convenient to install and carry, and the modular design can enable processing personnel to better divide labor and cooperate, respectively process each sub-panel and finally carry out final assembly, so that the overall manufacturing efficiency is remarkably improved;

(2) the sub-panel is supported through the supporting lining, the influence on the back space of the sub-panel is minimum, the tool can flexibly operate the nut of the fastener on the back of the sub-panel, the fastener is assembled and disassembled in a matched mode, and the situation that the nut on the back cannot be fixed by the tool cannot occur.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the conventional technology, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of an aerospace fastener assembly training platform according to an embodiment of the disclosure;

FIG. 2 is a side view of an aerospace fastener installation training platform according to an embodiment of the present disclosure;

FIG. 3 is a front view of an operating panel in an aerospace fastener assembly training platform according to an embodiment of the present disclosure;

FIG. 4 is a side view of an operating panel in an aerospace fastener assembly training platform according to an embodiment of the invention.

Description of the drawings: 1. a support stand; 11. a consumable material placing table; 12. a drawer; 2. an operation panel; 31. a transverse connecting rod; 32. a lead screw; 33. a slip ring; 34. a rocker arm; 35. lifting a hand wheel; 4. a sub-panel; 51. crossed double insurance; 52. single strand series insurance; 53. common double insurance; 54. disassembling and assembling a Hello bolt; 55. the fastener is disassembled and assembled and the cotter pin is used for insurance; 56. the fastener is disassembled and assembled and the safety disc is used for safety; 57. disassembling and assembling the cross screw cover plate; 58. disassembling and assembling a quick-release screw cover plate; 59. disassembling and assembling a straight screw cover plate; 60. disassembling and assembling a cover plate of the universal screw; 6. a thrust linkage assembly; 71. supporting the liner.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the examples of the present application, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present application, and the embodiments may be combined with each other and cited as reference to each other without contradiction.

Referring to fig. 1, an embodiment of the present application provides an aviation fastener assembly and disassembly training platform, including: support rack 1 and operating panel 2, operating panel 2 sets up to two sets of and symmetric distribution in the both sides of supporting rack 1, and operating panel 2 sets up to rectangle and its top articulates in the top of supporting rack 1, and operating panel 2 can rotate for the articulated shaft around the topside to realize the regulation of 2 angles of operating panel, with the training needs that adapt to different projects and different height personnel.

Referring to fig. 3, in this embodiment, it should be noted that a plurality of sub-panels 4 are partially disposed on an operation panel 2, where the number of the sub-panels 4 is not limited in this embodiment, and only four sub-panels 4 are taken as an example for description, the four sub-panels 4 are disposed on the operation panel 2 in two rows and two columns, the sub-panels 4 are disposed in parallel with the operation panel 2 at intervals, each sub-panel 4 is disposed with a different functional area, and fastening assemblies with different functions are disposed in the functional areas for a student to practice the assembly and disassembly of fasteners. Through being provided with four sub-panels 4 on operating panel 2 and realizing the modularized design, 4 machining efficiencies of modularized sub-panels are high, compare in processing on concentrating on a panel with all workman, not only waste time and energy but also mutual interference, and the modularized design can let the processing personnel divide the worker to cooperate better, processes each sub-panel 4 respectively, carries out the final assembly, and the whole manufacturing efficiency has showing the promotion.

In one example, the components on the operation panel 2 are distributed and mounted on four sub-panels 4 according to the function. For example, the sub-panel 4 positioned at the upper left centralizes the insurance of the aviation fastener, which is beneficial to centralizing special training and enables the whole body to be harmonious and beautiful. The two sub-panels 4 positioned below are combined with the dismounting and mounting of the aircraft cover plate to realize the dismounting and mounting training of fasteners with four different specifications, so that the concentrated special training is facilitated, and the whole body is harmonious and attractive.

For example: a cross double-strand fuse 51 and a single-strand series fuse 52 are arranged on the sub-panel 4 at the upper left corner according to functions; a common double-strand fuse 53, a Hello bolt dismounting 54, a fastener dismounting and cotter pin fuse 55 and a fastener dismounting and safety piece fuse 56 are arranged on the sub-panel 4 at the upper right corner according to functions; installing a cross screw cover plate dismounting 57 and a quick-release screw cover plate dismounting 58 on the sub-panel 4 at the lower left corner according to functions; and a linear screw cover plate dismounting 59 and a universal screw cover plate dismounting 60 are arranged on the sub-panel 4 at the lower right corner according to functions. The function of the panel can thus be flexibly adjusted according to the fastening components on the sub-panel 4, reducing training costs and avoiding material waste.

In one example, as a device for training practical manual ability, failure and loss inevitably occur during use, and the modular design can facilitate users to remove the sub-panel 4 in question individually for repair or replacement without removing the whole panel entirely. Therefore, the maintenance cost can be reduced, the repair speed can be increased, the equipment utilization rate is met, and the teaching training is not influenced. Meanwhile, the failure rate of each sub-panel 4 is different due to different functions, for example, the sub-panel 4 positioned at the right upper part of the operation panel 2 mainly concentrates a fastener cotter pin and a safety gasket, the cotter pin and the gasket need to be knocked and matched for dismounting, the possibility that parts and the sub-panel 4 are damaged after being knocked is high, in practical use, the frequency of maintenance or replacement is higher than that of other sub-panels 4, the size of the sub-panel 4 is 300mm x 150mm, the difficulty of replacing the sub-panel 4 independently is far less than that of replacing the whole operation panel 2, the cost is less than one fourth of that of the whole operation panel 2, the navigation material is saved, and the material waste is avoided.

In one example, two different sets of thrust link assemblies 6 are further mounted on the operation panel 2, wherein the two sets of thrust link assemblies 6 are both navigation materials used by a boeing 737-. The installation of fastener and insurance construction are organically combined through the thrust link assembly 6 located in the center of the operation panel 2, so that the student can experience the process and feeling of actual work, the situational awareness is strengthened, and the training quality is improved.

In some embodiments, two sliding grooves are further formed in the operation panel 2, the sliding grooves are in one-to-one correspondence with the thrust connecting rod assemblies 6, the thrust connecting rod assemblies 6 slide in the sliding grooves and are adjusted and fixed through adjusting bolts, when the adjusting bolts loosen the thrust connecting rod assemblies 6 and can freely slide in the sliding grooves, adjustment and installation of the thrust connecting rods are achieved, the thrust connecting rods are adjusted to the specified length or position according to the requirements of manuals or work cards, then fastener installation and safety construction are conducted, and adjustment and installation of the thrust connecting rods are achieved.

As described with reference to fig. 3 and 4, in some embodiments, it is further noted that support assemblies are disposed between the operation panel 2 and the sub-panel 4, the support assemblies are used for the sub-panel 4 to be disassembled and assembled, and the support assemblies are disposed in six groups and distributed at four end portions and two middle portions in the length direction of the sub-panel 4. The sub-panel 4 can be disassembled and assembled through the supporting component. The support assembly includes a support bushing 71 and a fastener, the support bushing 71 is configured to be cylindrical, one end of the support bushing 71 is fixed on the operation panel 2, the other end of the support bushing is used for supporting the sub-panel 4, and a hole is formed in the sub-panel 4 at a position corresponding to the support bushing 71. The fastener comprises a fastening bolt, and the tail part of the fastening bolt is threaded in the supporting bush 71 after penetrating through the hole, so that the installation between the sub-panel 4 and the operation panel 2 is realized.

In other embodiments, it is also possible to choose to make the sub-panel 4 as a bending member for easy installation, but the bending member will be deformed by excessive force in actual use, and even incline to one side. On the other hand, the side wall plate formed by the bent piece can influence the operation of the tool on the back surface of the sub-panel 4, which is not beneficial to the development of practical training. And the use of the support bush 71 provides a strong support for the sub-panel 4 relative to the bend.

In the present embodiment, the reason why the supporting bush 71 is designed to be cylindrical is that in practice, it is found that although the edges of the supporting bush 71 with a square or rectangular cross section are sharp and beautiful, the supporting bush 71 rotates with the rotation of the bolt, although the supporting bush 71 may be temporarily fixed after adjustment, the supporting bush 71 inevitably rotates around the center during use, and the edges of the supporting bush 71 with a square or rectangular cross section protrude, which is easy to scratch for people or tools. Therefore, the supporting bush 71 is designed into a cylindrical shape, so that the appearance is not influenced no matter how the supporting bush 71 rotates around the center, and the scratch can be effectively avoided.

Referring to fig. 1 and 2, in the present embodiment, it should be further noted that a control mechanism for controlling the rotation of the operation panel 2 is provided inside the support rack 1, the control mechanism includes a lead screw 32, a slip ring 33, a transverse connecting rod 31, a rocker arm 34 and a lifting hand wheel 35, the lead screw 32 is transversely arranged and rotatably installed inside the support rack 1, and the transverse connecting rod 31 is located above the lead screw 32 and horizontally fixed on the inner side surface of the operation panel 2. The sliding rings 33 are arranged to be two and are in threaded connection with the lead screw 32, the two sliding rings 33 are symmetrically arranged on the lead screw 32 by taking the perpendicular bisector of the lead screw 32 as the symmetry axis, the bottom end of the rocker arm 34 is fixedly arranged on the sliding rings 33, and the top end of the rocker arm 34 is movably fixed on the transverse connecting rod 31 through a sliding sleeve. The lifting hand wheel 35 is coaxially fixed at one end of the screw 32 at the outer side part of the support rack 1. The rotation of the screw rod 32 is realized by swinging the lifting hand wheel 35, and the screw rod 32 drives the two sliding rings 33 to approach or separate from each other, so that the two rocker arms 34 are opened or closed, thereby realizing the adjustment of the angle of the sub-panel 4.

In one example, in order to avoid the rotation of the sliding ring 33, the bottom of the sliding ring 33 is further provided with a limiting mechanism, the limiting mechanism comprises a limiting block and a limiting rod, the limiting block is fixedly arranged at the bottom of the sliding ring 33, the limiting rod is fixedly arranged under the lead screw 32, the limiting rod and the lead screw 32 are arranged in parallel, and the limiting block and the limiting rod are matched to play a limiting role.

In one example, a consumable placing table 11 is further provided at a lower portion of the support table 1 between the two operation panels 2, and a drawer 12 on the support table 1 is provided at a lower portion of the consumable placing table 11.

It is to be understood that the above-described embodiments of the present application are merely illustrative of or illustrative of the principles of the present application and are not to be construed as limiting the present application. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and range of equivalents of the appended claims, or the equivalents of such scope and range.

Claims

1. The utility model provides an aviation fastener dismouting training platform which characterized in that includes:

the device comprises a supporting rack (1) and an operating panel (2), wherein the operating panel (2) is connected to the top end of the supporting rack (1) through a hinge to rotate around the top edge as a rotating shaft;

a control mechanism for controlling the rotation of the operation panel (2) is arranged in the support rack (1);

the operation panel (2) is provided with sub-panels (4) which are arranged in two rows and two columns, and each sub-panel (4) is provided with various fastening components for dismounting.

2. An aerospace fastener assembly training stand according to claim 1, further comprising:

and the at least one group of thrust connecting rod assemblies (6) are assembled and disassembled in the center of the operation panel (2) and are arranged between the sub-panels (4) arranged in two rows and two columns.

3. An aviation fastener dismouting training platform of claim 2, wherein a chute is provided on the operating panel (2) along its length direction, and the thrust link assembly (6) is slidably mounted on the operating panel (2) by an adjusting bolt.

4. An aviation fastener dismounting training platform according to any one of claims 1-3, wherein said sub-panel (4) is parallel to and spaced from said operating panel (2), and a plurality of sets of supporting components are arranged between said operating panel (2) and said sub-panel (4) to facilitate dismounting of said sub-panel (4).

5. An aviation fastener assembly and disassembly training station as claimed in claim 4, wherein the support assembly comprises a support bush (71) having one end fixed to the operating panel (2) and the other end supporting the sub-panel (4), and a fastener for fastening the sub-panel (4) to the support bush (71).

6. An aviation fastener dismounting training platform according to claim 5, wherein said fastener comprises a fastening bolt, said fastening bolt is inserted into the rear thread of the sub-panel (4) and is connected in the supporting bush (71).

7. An aerospace fastener assembly training platform according to claim 6, wherein the support bush (71) is circular in cross-section.

8. The aviation fastener dismounting training platform of claim 1, wherein the control mechanism comprises a transverse connecting rod (31) fixed on the back of the operation panel (2), a lead screw (32) installed inside the support rack (1), a sliding ring (33) symmetrically arranged on the lead screw (32) by taking a perpendicular bisector of the lead screw (32) as a symmetry axis, and a rocker arm (34) with a bottom end fixedly arranged on the sliding ring (33) and a top end movably fixed on the transverse connecting rod (31) through a sliding sleeve.

9. An aviation fastener dismounting training platform according to claim 8, wherein the end of the screw (32) outside the support platform frame (1) is coaxially provided with a lifting hand wheel (35).