Hanging mechanism for aircraft engine machining

By using a piston rod to move within a hollow column and a worm gear adjustment mechanism, the problem of unstable performance of the suspension mechanism's buffer material under different temperature conditions was solved, achieving a stable buffering effect and adjustable frame height, thus improving the safety and adaptability of the suspension process.

CN223722555UActive Publication Date: 2025-12-26LIAONING XINHAI HONGYE AVIATION TECH CO LTD
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Patent Information

Application Number
CN202520386488.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-12-26
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

The cushioning materials of existing suspension mechanisms are unstable in low and high temperature environments, and the coating is prone to peeling off, failing to effectively protect the cushioning performance.

Method used

The piston rod moves within a hollow column, and the design incorporates springs and vent holes to absorb energy using air damping, enhancing buffering performance. The frame height is adjusted via a worm gear mechanism to adapt to different working requirements.

Benefits of technology

It maintains stable cushioning performance under different environmental conditions, prevents coating peeling, and improves safety and stability during the hanging process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machine manufacturing, and discloses an aircraft engine machining hanging mechanism which comprises a frame body, a long containing box is installed at the bottom of the frame body, a plurality of fixing short plates are fixedly connected to the outer wall of the long containing box at equal intervals, and a plurality of L-shaped plates are fixedly connected to the front sides of the outer walls of the fixing short plates at equal intervals. A piston rod is slidably connected to the middle of the L-shaped plate, a fixing plate is fixedly connected to the front end of the piston rod, a plurality of long hollow columns are fixedly connected to the front side of the outer wall of the short fixing plate at equal intervals, exhaust holes are formed in the outer walls of the long hollow columns, and a spring is fixedly connected to the front side of the outer wall of the short fixing plate. According to the shock absorber, the buffer performance is enhanced through the piston rod and the spring together, so that the problem that the buffer performance of internal materials cannot be protected due to the phenomena that coatings fall off and peel off after the coatings, rubber and polyurethane materials are used for a long time and are influenced by different environment conditions of vibration is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field especially relates to a plane engine processing hanging mechanism. BACKGROUND

[0002] The plane engine is a kind of complex thermodynamic device that converts the chemical energy of fuel into mechanical energy, and then provides power for the plane, so that it can overcome air resistance and fly in the atmosphere, it realizes the compression of air, the mixed combustion with fuel and the acceleration of combustion products by a series of interrelated components and working processes to generate the thrust or pull force to push the plane forward, is the core power source that the plane can realize flight.

[0003] The existing hanging mechanism, when carrying and hanging engine, is through the part that engine contacts other objects and the connecting part of hanging mechanism and engine, uses the material with good buffering performance, such as rubber, polyurethane, to absorb the energy when colliding, reduces the damage of collision to engine and other equipment, but the buffering performance of rubber and polyurethane is greatly influenced by temperature, in low temperature environment, rubber will be hard and brittle, elasticity and buffering capacity decline, and in high temperature environment, softening, deformation occurs, leading to unstable buffering effect and unable to provide good buffering performance, the prior art is to coat a layer of coating with temperature adjusting function on the surface of rubber and polyurethane material, so as to buffer the influence of temperature on material, keep the temperature of material relatively stable, and then stabilize the buffering performance, but coating and rubber, polyurethane material will appear coating peeling, skinning phenomenon after long-term use and under the influence of vibration different environmental conditions, so that the temperature adjusting function is invalid, and the buffering performance of internal material cannot be protected. CONTENT OF UTILITY MODEL

[0004] In order to make up for the above shortcomings, the utility model provides a plane engine processing hanging mechanism, to improve the phenomenon that coating and rubber, polyurethane material will appear coating peeling, skinning after long-term use and under the influence of vibration different environmental conditions in prior art, cannot protect the buffering performance of internal material.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of aircraft engine processing hanging mechanism, including frame body, the bottom of the frame body is equipped with long-shaped placing box, the outer wall of the long-shaped placing box is equidistantly fixedly connected with multiple fixed short boards, the outer wall front side of the fixed short board is equidistantly fixedly connected with multiple L-shaped plates, the middle part of the L-shaped plate is slidably connected with piston rod, the front end of the piston rod is fixedly connected with fixed plate, the outer wall front side of the fixed short board is equidistantly fixedly connected with multiple hollow long columns, the outer wall of the hollow long column is provided with exhaust hole, the outer wall front side of the fixed short board is fixedly connected with spring, the outer wall of the fixed plate is fixedly connected with long-shaped hollow round plate, the bottom of the frame body is equidistantly installed with multiple adjusting mechanisms on front and back sides, and the adjusting mechanism is used to adjust the supporting leg of frame body to adapt to use under different conditions.

[0006] As further description of the above technical solution:

[0007] The adjusting mechanism includes long-shaped hollow block, the long-shaped hollow block is equidistantly installed on the bottom of frame body, the outer wall middle upper portion of the long-shaped hollow block is rotatably connected with worm, the inside of the long-shaped hollow block is rotatably connected with worm wheel, the worm is meshedly connected with the worm wheel, the inside of the long-shaped hollow block is slidably connected with recessed long column, the outer wall middle lower portion of the long-shaped hollow block is rotatably connected with threaded rod, the outer wall front end of the threaded rod is fixedly connected with clamping block, and the bottom of the recessed long column is fixedly connected with universal wheel.

[0008] As further description of the above technical solution:

[0009] The top of the frame body is installed with bulb.

[0010] As further description of the above technical solution:

[0011] The outer wall right side of the frame body is fixedly connected with hollow box, and the inside of the hollow box is slidably connected with drawer.

[0012] As further description of the above technical solution:

[0013] The outer wall right side of the drawer is fixedly connected with handle, and the outer wall of the handle is fixedly connected with protective sleeve.

[0014] As further description of the above technical solution:

[0015] The outer wall front end of the worm is fixedly connected with handle one, and the outer wall of the handle one is fixedly connected with antiskid sleeve one.

[0016] As further description of the above technical solution:

[0017] The outer wall front side of the fixed plate is screw-connected with screw one, and the outer wall of the screw one is screw-connected with warning sign.

[0018] As a further description of the above technical solutions:

[0019] The outer wall of the threaded rod is fixedly connected with a handle two, and the outer wall of the handle two is fixedly connected with an anti-skid sleeve two.

[0020] The utility model has the advantages of the following:

[0021] 1. In the utility model, when collision and vibration occur, the fixed plate pushes the short plate to compress the spring, the spring deforms to absorb energy, the piston rod moves in the hollow long column, air is extruded to be discharged through the exhaust hole, air damping is used to further absorb energy, and the spring is used to enhance the buffering performance, so that the phenomenon of coating peeling and skinning after long-term use and vibration of the coating, rubber and polyurethane material under different environmental conditions is avoided, and the buffering performance of the internal material cannot be protected.

[0022] 2. In the utility model, the worm is rotated to drive the worm gear to rotate, the worm gear is engaged with the outer wall of the long hollow block in the groove, the long column and the universal wheel are moved up and down, the height of the frame body is adjusted to adapt to different working requirements, after the height is set, the threaded rod is rotated and the clamping block is used to fix the position, so that the effect that the height of the frame body support leg can be adjusted according to the working requirements is realized. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of an aircraft engine machining hanging mechanism is provided for the utility model;

[0024] Figure 2 A side view of an aircraft engine machining hanging mechanism is provided for the utility model;

[0025] Figure 3 A top view of an aircraft engine machining hanging mechanism is provided for the utility model;

[0026] Figure 4 A partial structure schematic view of an aircraft engine machining hanging mechanism is provided for the utility model;

[0027] Figure 5 A split view of an adjusting mechanism of an aircraft engine machining hanging mechanism is provided for the utility model.

[0028] LEGEND:

[0029] 1, frame; 2, adjusting mechanism; 201, long hollow block; 202, worm; 203, worm gear; 204, recessed long column; 205, threaded rod; 206, universal wheel; 207, clamping block; 3, long hollow round plate; 4, bulb; 5, long placement box; 6, warning sign; 7, screw; 8, handle; 9, anti-skid sleeve; 10, anti-skid sleeve; 11, handle; 12, protective sleeve; 13, handle; 14, drawer; 15, hollow box; 16, fixed plate; 17, piston rod; 18, spring; 19, L-shaped plate; 20, fixed short plate; 21, hollow long column; 22, exhaust hole. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Referring to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a kind of airplane engine processing hanging mechanism, including frame 1, the bottom of frame 1 is equipped with long placement box 5, the outer wall of long placement box 5 is equidistantly fixedly connected with multiple fixed short plates 20, the outer wall front side of fixed short plate 20 is equidistantly fixedly connected with multiple L-shaped plates 19, the middle part of L-shaped plate 19 is slidably connected with piston rod 17, L-shaped plate 19 plays the role of fixed piston rod 17, the front end of piston rod 17 is fixedly connected with fixed plate 16, the outer wall front side of fixed short plate 20 is equidistantly fixedly connected with multiple hollow long columns 21, the outer wall of hollow long column 21 is provided with exhaust hole 22, air is discharged by piston rod 17 to the inside of hollow long column 21 extrusion air pressure relief, compressed air will be discharged by exhaust hole 22, the outer wall front side of fixed short plate 20 is fixedly connected with spring 18, the outer wall of fixed plate 16 is fixedly connected with long hollow round plate 3, the bottom of frame 1 is equidistantly installed with multiple adjusting mechanisms 2 on front and back sides, adjusting mechanism 2 is used to adjust the supporting leg of frame 1 to adapt to the use under different conditions, the top of frame 1 is equipped with bulb 4, bulb 4 can play the role of auxiliary lighting under the condition of poor illumination environment, the outer wall right side of frame 1 is fixedly connected with hollow box 15, the inside of hollow box 15 is slidably connected with drawer 14, drawer 14 can be used to store the tool of daily use and maintenance, so as to facilitate subsequent use;

[0032] Specifically, when there is a collision and vibration and external force, the fixed plate 16 will extrude the fixed short plate 20 to move, thereby compressing the spring 18, and the spring 18 absorbs and buffers part of the energy through its elastic deformation, reduces the impact force of the engine on the surrounding collision when hanging, and the piston rod 17 is slidingly connected with the L-shaped plate 19, and the hollow long column 21 is arranged on the fixed short plate 20, so when the fixed plate 16 is moved by external force, the piston rod 17 will be moved in the hollow long column 21, the hollow long column 21 is provided with an exhaust hole 22, and in the moving process of the piston rod 17, the air in the hollow long column 21 will be discharged through the exhaust hole 22, and the damping effect of the air is used to further absorb energy, which plays a buffering effect, and cooperates with the spring 18 to enhance the overall buffering performance. The top of the frame body 1 is provided with a bulb 4, which can play an auxiliary lighting role in poor lighting environment. The outer wall of the frame body 1 is fixedly connected with a hollow box 15, and the hollow box 15 is slidingly connected with a drawer 14. The drawer 14 can be used to store tools for daily use and maintenance, so as to facilitate subsequent use.

[0033] Referring to Figure 1 , Figure 3 and Figure 5 , the adjusting mechanism 2 comprises an elongated hollow block 201, which is equidistantly installed at the bottom of the frame body 1. The outer wall of the elongated hollow block 201 is rotatably connected with a worm 202 at the upper middle part, and the inside of the elongated hollow block 201 is rotatably connected with a worm wheel 203. The elongated hollow block 201 plays a role of fixing the worm wheel 203, and the worm wheel 203 plays a role of rotating engagement. The worm 202 is in engagement with the worm wheel 203. The inside of the elongated hollow block 201 is slidingly connected with a groove long column 204, and the outer wall of the elongated hollow block 201 is rotatably connected with a threaded rod 205 at the lower middle part. The outer wall of the threaded rod 205 is fixedly connected with a clamping block 207 at the front end, and the bottom of the groove long column 204 is fixedly connected with a universal wheel 206. The outer wall of the drawer 14 is fixedly connected with a handle 13 at the right side, which can facilitate the staff to open and close the drawer 14 for use. The outer wall of the handle 13 is fixedly connected with a protective sleeve 12. The outer wall of the worm 202 is fixedly connected with a handle 8 at the front end, which can facilitate the staff to rotate the worm 202 for use. The outer wall of the handle 8 is fixedly connected with an anti-skid sleeve 9.

[0034] Specific, by rotating the worm 202, because the worm 202 and the worm wheel 203 meshing connection, so the rotation of the worm 202 will drive the worm wheel 203 rotation, and the worm wheel 203 in rotation will be with the long hollow block 201 inside the groove long column 204 outer wall groove meshing, so that the groove long column 204 will drive the bottom of the universal wheel 206 in the long hollow block 201 up and down, thus realizing the height of the frame body 1 adjustment, to adapt to different working height requirements, when the height is adjusted, then through the rotation of the threaded rod 205 by the front end fixedly connected with the block 207, and the groove long column 204 outer wall of the groove is clamped to realize the fixed, the outer wall of the box 14 right side fixedly connected with the handle 13, the handle 13 can facilitate the staff to open and close the box 14 for use, the outer wall of the handle 13 is fixedly connected with the protective sleeve 12, the outer wall of the worm 202 is fixedly connected with the handle 8, the handle 8 can play the role of facilitating the staff to rotate the worm 202 for use, the outer wall of the handle 8 is fixedly connected with the anti-skid sleeve 9.

[0035] Referring to Figure 1 And Figure 2 , the outer wall of the fixed plate 16 is threadedly connected with the screw 7, the outer wall of the screw 7 is threadedly connected with the warning sign 6, the warning sign 6 can play the role of reminding the staff to pay attention to matters when working, so as to reduce the probability of accidents, the outer wall of the threaded rod 205 is fixedly connected with the handle 11, the handle 11 can play the role of facilitating the staff to rotate the threaded rod 205 for use, the outer wall of the handle 11 is fixedly connected with the anti-skid sleeve 10.

[0036] Specific, the outer wall of the fixed plate 16 is threadedly connected with the screw 7, the outer wall of the screw 7 is threadedly connected with the warning sign 6, the warning sign 6 can play the role of reminding the staff to pay attention to matters when working, so as to reduce the probability of accidents, the outer wall of the threaded rod 205 is fixedly connected with the handle 11, the handle 11 can play the role of facilitating the staff to rotate the threaded rod 205 for use, the outer wall of the handle 11 is fixedly connected with the anti-skid sleeve 10.

[0037] Working principle: when there is collision and vibration and external force, the fixed plate 16 will extrude the fixed short plate 20 to move, so as to compress the spring 18, the spring 18 absorbs and buffers part of the energy through the elastic deformation of itself, reduces the impact force of the engine on the surrounding collision when hanging, and the piston rod 17 is slidably connected with the L-shaped plate 19, and the hollow long column 21 is arranged on the fixed short plate 20, so when the fixed plate 16 is moved by external force, the piston rod 17 will move in the hollow long column 21, the hollow long column 21 is provided with an exhaust hole 22, and in the moving process of the piston rod 17, the air in the hollow long column 21 will be discharged through the exhaust hole 22, and the damping effect of air is utilized to further absorb energy, so as to play a buffering effect, and the spring 18 is used together to enhance the buffering performance of the whole, so as to avoid the problems that the coating and rubber, polyurethane material will fall off, and the buffering performance of the internal material cannot be protected after being affected by different environmental conditions for a long time and vibration.

[0038] By rotating the worm 202, since the worm 202 is meshed and connected with the worm wheel 203, the rotation of the worm 202 will drive the worm wheel 203 to rotate, and the worm wheel 203 will be meshed with the groove on the outer wall of the recessed long column 204 in the long hollow block 201 when rotating, so that the recessed long column 204 will drive the universal wheel 206 at the bottom to move up and down in the long hollow block 201, so as to realize the adjustment of the height of the frame body 1, so as to adapt to different working height requirements, when the height is adjusted, the threaded rod 205 is rotated, the clamping block 207 is fixedly connected to the front end, and is clamped with the groove on the outer wall of the recessed long column 204, so as to realize fixing, so that the height of the supporting leg of the frame body 1 can be adjusted according to the working requirements.

[0039] Finally, it should be pointed out that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An aircraft engine machining suspension mechanism comprising a frame (1), characterised in that: The bottom of the frame body (1) is provided with an elongated placing box (5), a plurality of fixed short plates (20) are fixedly connected to the outer wall of the elongated placing box (5) at equal intervals, a plurality of L-shaped plates (19) are fixedly connected to the front side of the outer wall of the fixed short plate (20) at equal intervals, a piston rod (17) is slidably connected to the middle part of the L-shaped plate (19), a fixed plate (16) is fixedly connected to the front end of the piston rod (17), a plurality of hollow long columns (21) are fixedly connected to the front side of the outer wall of the fixed short plate (20) at equal intervals, a plurality of exhaust holes (22) are formed in the outer wall of the hollow long column (21), a spring (18) is fixedly connected to the front side of the outer wall of the fixed short plate (20), an elongated hollow circular plate (3) is fixedly connected to the outer wall of the fixed plate (16), and a plurality of adjusting mechanisms (2) are installed on the bottom of the frame body (1) at equal intervals on the front side and the rear side, which are used for adjusting the supporting legs of the frame body (1) to adapt to different situations.

2. An aircraft engine machining hanger mechanism according to claim 1, characterized in that: The adjusting mechanism (2) comprises an elongated hollow block (201), which is installed on the bottom of the frame body (1) at equal intervals on the front side and the rear side, a worm (202) is rotatably connected to the middle upper part of the outer wall of the elongated hollow block (201), a worm gear (203) is rotatably connected to the inside of the elongated hollow block (201), the worm (202) is meshingly connected with the worm gear (203), a recessed long column (204) is slidably connected to the inside of the elongated hollow block (201), a threaded rod (205) is rotatably connected to the middle lower part of the outer wall of the elongated hollow block (201), a clamping block (207) is fixedly connected to the front end of the outer wall of the threaded rod (205), and a universal wheel (206) is fixedly connected to the bottom of the recessed long column (204).

3. An aircraft engine machining hanger mechanism according to claim 1, characterized in that: The top of the frame body (1) is provided with a bulb (4).

4. An aircraft engine machining hanger mechanism according to claim 1, characterized in that: The right side of the outer wall of the frame body (1) is fixedly connected with a hollow box (15), and the inside of the hollow box (15) is slidably connected with a drawer (14).

5. An aircraft engine machining hanger mechanism according to claim 4, characterized in that: The right side of the outer wall of the drawer (14) is fixedly connected with a handle (13), and the outer wall of the handle (13) is fixedly connected with a protective sleeve (12).

6. An aircraft engine machining hanger mechanism according to claim 2, characterized in that: The front end of the outer wall of the worm (202) is fixedly connected with a handle one (8), and the outer wall of the handle one (8) is fixedly connected with an anti-skid sleeve one (9).

7. An aircraft engine machining hanger mechanism according to claim 1, characterized in that: The front side of the outer wall of the fixed plate (16) is threadedly connected with a screw one (7), and the outer wall of the screw one (7) is threadedly connected with a warning sign (6).

8. An aircraft engine machining hanger mechanism according to claim 2, characterized in that: The front end of the outer wall of the threaded rod (205) is fixedly connected with a handle two (11), and the outer wall of the handle two (11) is fixedly connected with an anti-skid sleeve two (10).