Simple aircraft wing storage support

Abstract

The utility model belongs to the technical field of wing storage, and particularly relates to a simple aircraft wing storage support. The device comprises a horizontally-arranged bottom plate, supporting rods are vertically fixed to the front side and the rear side of the top of the bottom plate, a fixing rod is horizontally fixed between the upper ends of the two supporting rods, supporting plates are vertically fixed to the positions, on the left side and the right side of each supporting rod, of the bottom plate, and nylon belts are arranged between the supporting plates and the upper ends of the supporting rods. Adjusting assemblies used for adjusting the length of the nylon belt are arranged on the side walls of the supporting plates correspondingly, moving plates are vertically arranged between the supporting plates and the supporting rods correspondingly, and driving assemblies used for pushing the moving plates to move are arranged in the supporting plates. According to the utility model, the supporting points at the lower ends of the nylon belts move towards the supporting rods, and the adjusting assemblies are matched to change the lengths of the nylon belts and change the included angles between the supporting rods and the wings, so that the two nylon belts bear the weight of the wings, the burden of the supporting rods is reduced, and the service life of the supporting rods is prolonged while the storage stability of the wings is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wing storage, in particular to a simple aircraft wing storage bracket. Background Art

[0002] Currently, the number of small piston fixed-wing aircraft operating in my country's general aviation sector continues to expand, particularly Class 1 and 2 normal and utility aircraft, as well as special-class aircraft, with six seats or fewer. These aircraft are primarily used for activities related to education, sightseeing, agriculture, and commerce. These aircraft all utilize aluminum or composite wings, which are lightweight and structurally strong. However, if not properly secured, they can be damaged during storage and transport. Composite wings, in particular, are difficult and expensive to repair if damaged. General aviation manufacturers require the wings to be removed for inspection of the aircraft's wings and fuselage-wing connection structure. For example, the DA-20C1 aircraft requires wing disassembly and inspection every 1,000 hours. These aircraft have long wingspans, requiring reliable equipment for secure storage and transport.

[0003] At present, the existing technology adopts the bracket to store the wing, and the bracket includes a bottom plate, a support rod fixed vertically in the middle of the bottom, a cowhide belt fixed between the top of the support rod and the bottom plate, and the wing is tilted and placed on the cowhide belt, and the rear beam of the wing leans on the top of the support rod, and the front beam of the wing is placed on the cowhide belt with a certain gap between it and the bottom plate, and the cowhide belt bears the weight of the wing. When the width of the wing is narrow, the rear beam of the wing cannot lean on the top of the support rod, but can only lean on the support rod. At this time, the inclination angle of the wing is too large, and the center of gravity moves to the support rod. The support rod has to bear too much weight, which reduces the service life of the support rod and makes the wing easy to shake and has poor stability. Utility Model Content

[0004] The purpose of the utility model is to provide a simple aircraft wing storage rack with a simple structure. The rack changes the angle between the support rod and the wing so that the nylon strap bears the weight of the wing, thereby improving the stability during storage. The simple aircraft wing storage rack includes a horizontally arranged base plate, support rods are vertically fixed on the front and rear sides of the top of the base plate, a fixing rod is horizontally fixed between the upper ends of the two support rods, support plates are vertically fixed to the base plate on the left and right sides of each support rod, nylon straps are provided between the support plates and the upper ends of the support rods, adjustment components for adjusting the length of the nylon straps are provided on the side walls of the support plates, movable plates are vertically arranged between the support plates and the support rods, and a drive component for driving the movable plates is provided inside the support plates.

[0005] Furthermore, the driving assembly includes a telescopic rod, the telescopic rod is installed in the supporting plate, and the movable end of the telescopic rod is fixed on the side wall of the movable plate.

[0006] Furthermore, the adjustment assembly includes two fixed plates, which are vertically fixed on the outer walls of the support plate. A central axis is horizontally fixed between the two fixed plates. A sleeve is mounted on the central axis. Several teeth are fixed on the sleeve. A handle is fixed on the sleeve. The distance between the sleeve and the side wall of the support plate is less than the thickness of the nylon belt.

[0007] Furthermore, a vertical plate is vertically fixed on the outer side wall of the support plate, and a plurality of protrusions are fixed on the vertical plate, and the cross section of the protrusions is a triangular structure.

[0008] Furthermore, a reinforcing rod is fixed between the base plate and the lower end of the support rod.

[0009] Furthermore, moving wheels are installed at the bottom of the base plate.

[0010] Furthermore, a pull rope is fixed on the fixing rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the utility model, the front beam of the wing is placed on the nylon belt between the movable plate and the support rod, and the rear beam of the wing is placed on the upper end of the nylon belt and leans against the support rod. Under the action of the driving component, the position of the movable plate is adjusted according to the width of the wing, and the supporting point of the lower end of the nylon belt is moved toward the support rod. The length of the nylon belt is changed in conjunction with the adjusting component, and the angle between the support rod and the wing is changed, so that the two nylon belts bear the weight of the wing, reducing the burden on the support rod, improving the storage stability of the wing and extending the service life of the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0015] Figure 3 for Figure 1 Side view of

[0016] Figure 4 This is a diagram of the use state of the utility model;

[0017] The names of the components in the figure are: 1. Nylon belt; 2. Support rod; 3. Fixed rod; 4. Reinforcement rod; 5. Moving plate; 6. Support plate; 7. Telescopic rod; 8. Bottom plate; 9. Moving wheel; 10. Sleeve; 11. Fixed plate; 12. Handle; 13. Protrusion; 14. Vertical plate; 15. Gear; 16. Center axis; 17. Pull rope. DETAILED DESCRIPTION

[0018] The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings, but this does not limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0019] Example 1

[0020] The present embodiment describes a simple aircraft wing storage bracket, such as Figures 1 to 4 As shown, it includes a horizontally arranged bottom plate 8, which is made of steel plate with high structural strength and is used to bear the weight of the wing;

[0021] Support rods 2 are vertically fixed on the front and rear sides of the top of the bottom plate 8. There are two support rods 2, which are vertically fixed on the front and rear ends of the top of the bottom plate 8 respectively. The support rods 2 are made of steel pipes and are used to bear the weight of the wings.

[0022] A fixing rod 3 is horizontally fixed between the upper ends of the two support rods 2. The front end of the fixing rod 3 is fixed to the upper end of the front support rod 2, and the rear end is fixed to the upper end of the rear support rod 2. The two support rods 2 are connected by the fixing rod 3 to enhance the structural strength of the support rods 2 and improve the stability of the support rods 2. The fixing rod 3 is made of wood or stainless steel;

[0023] A support plate 6 is vertically fixed on the bottom plate 8 on the left and right sides of each support rod 2. There are four support plates 6, two of which form a group. Two groups of support plates 6 are installed corresponding to two support rods 2 respectively. The two support plates 6 of the same group are respectively fixed on the bottom plates 8 on the left and right sides of the support rod 2. The support plates 6 are made of steel plates;

[0024] Nylon belts 1 are provided between the support plates 6 and the upper ends of the support rods 2. There are four nylon belts 1. Nylon belts 1 are fixed between the two front support plates 6 and the upper ends of the front support rods 2, and nylon belts 1 are fixed between the two rear support plates 6 and the upper ends of the rear support rods 2. The two nylon belts 1 on the same side of the support rods 2 jointly support the weight of the wing to improve the stability of the wing when stored. The nylon belt 1 is a prior art. The nylon belt 1 is made of high-strength nylon fiber. The load-bearing capacity of the nylon belt 1 is strong. A 10 cm wide nylon lifting belt can bear about 1 ton. Two nylon belts 1 are sufficient to bear the weight of the wing.

[0025] Two fixing plates 11 are fixed on the outer wall of the support plate 6, and the right ends of the two fixing plates 11 are fixed on the left side wall of the support plate 6, and the two fixing plates 11 are distributed front to back; a central axis 16 is fixed horizontally between the two fixing plates 11, the front end of the central axis 16 is fixed to the rear side wall of the front fixing plate 11, and the rear end is fixed to the front side wall of the rear kitchen fixing plate 11; a sleeve 10 is sleeved on the central axis 16, and the sleeve 10 rotates around the central axis 16; a number of teeth 15 are fixed on the sleeve 10, and the teeth 15 are inserted into the nylon belt 1 to fix the nylon belt 1 between the sleeve 10 and the support plate 6; a handle 12 is fixed on the sleeve 10, and the handle 12 is fixed on the sleeve 10, and the sleeve 10 is driven to rotate by rotating the handle 12; the sleeve 10 and the support plate 6 The spacing between the side walls is less than the thickness of the nylon belt 1, and the nylon belt 1 extends between the sleeve 10 and the support plate 6, and the nylon belt 1 is fixed by the sleeve 10 and the latch 15; this paragraph constitutes an adjustment component for adjusting the length of the nylon belt 1. When the adjustment component is in use, the lower end of the nylon belt 1 is inserted between the sleeve 10 and the support plate 6, and the sleeve 10 is rotated by holding the handle 12 so that the latch 15 is inserted into the nylon belt 1, and the nylon belt 1 is locked between the sleeve 10 and the support plate 6 with the extrusion of the sleeve 10; of course, the adjustment component can also be fixed with a buckle on the side wall of the support plate 6. After the control handle 12 rotates the sleeve 10, when the latch 15 is inserted into the nylon belt 1, the handle 12 is stuck in the buckle, and the handle 12 is fixed to prevent the nylon belt 1 from pulling the sleeve 10 to rotate after being subjected to force, thereby preventing the nylon belt 1 from slipping off;

[0026] A movable plate 5 is vertically arranged between the support plate 6 and the support rod 2. There are four movable plates 5. A movable plate 5 is arranged between each support plate 6 and the support rod 2. The lower end of the movable plate 5 is placed on the top of the bottom plate 8. The movable plate 5 slides left and right along the length direction of the bottom plate 8. The movable plate 5 is made of steel plate;

[0027] The support plate 6 is provided with a telescopic rod 7, and a through slot is provided at the bottom of the support plate 6. The fixed end of the telescopic rod 7 is fixed in the through slot, and the telescopic rod 7 is fixed to the top of the bottom plate 8; the movable end of the telescopic rod 7 is fixed to the side wall of the movable plate 5, and the movable end of the telescopic rod 7 is fixed to the movable plate 5. The telescopic rod 7 adopts a hydraulic cylinder. The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion in the existing technology. It consists of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. The cylinder barrel of the hydraulic cylinder is fixed in the through slot, and the piston rod of the hydraulic cylinder is fixed to the movable plate 5; this paragraph constitutes the whole text The driving assembly is used to push the movable plate 5 to move. When the driving assembly is in use, the movable plate 5 is pushed to move by extending and shortening the telescopic rod 7, and the telescopic rod 7 is used to support the movable plate 5, thereby changing the support point of the lower end of the nylon belt 1 and changing the angle between the support rod 2 and the wing; of course, in the driving assembly, the telescopic rod 7 can also adopt an electric push rod, which is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. It consists of a driving motor, a reduction gear, a screw, a nut, a guide sleeve, a push rod, a slide, a spring, a housing and a turbine, a micro-control switch, etc. The electric push rod is fixed in the through slot, and the push rod of the electric push rod is fixed on the movable plate 5.

[0028] When this embodiment is used, when the width of the wing is narrow and the rear beam of the wing cannot lean against the upper end of the support rod 2, the driving assembly is used to push the movable plate 5 toward the support rod 2, and the supporting point of the lower end of the nylon belt 1 is moved toward the support rod 2. The length of the nylon belt 1 is adjusted by the adjusting assembly, and the wing is placed on the nylon belt 1, and the front beam of the wing is placed on the nylon belt 1 between the movable plate 5 and the support rod 2. The rear beam of the wing is placed on the upper end of the nylon belt 1 and leans against the support rod 2. The two nylon belts 1 are respectively located on the front and rear sides of the wing and support the wing at the same time. The movement of the movable plate 5 toward the support rod 2 can change the angle between the support rod 2 and the wing, so that the center of gravity of the wing is located at the center of the wing. The weight of the wing is borne by the two nylon belts 1, which reduces the weight borne by the support rod 2, improves the storage stability of the wing, and extends the service life of the support rod 2.

[0029] Example 2

[0030] This embodiment further illustrates the technology. Figure 2 As shown, a vertical plate 14 is vertically fixed on the outer side wall of the support plate 6, and the vertical plate 14 is fixed on the side wall of the support plate 6 that contacts the nylon belt 1;

[0031] Several protrusions 13 are fixed on the vertical plate 14. The cross-section of the protrusion 13 is a triangular structure. The several protrusions 13 increase the friction between the support plate 6 and the nylon belt 1, and cooperate with the latch teeth 15 to fix the nylon belt 1 to prevent the nylon belt 1 from slipping after being stressed, thereby improving the stability of the wing when stored.

[0032] Example 3

[0033] This embodiment further illustrates the technology. Figure 1 As shown, a reinforcing rod 4 is fixed between the bottom plate 8 and the lower end of the support rod 2. One end of the reinforcing rod 4 is fixed to the lower end of the support rod 2, and the other end is fixed to the top of the bottom plate 8. The reinforcing rod 4 improves the structural strength between the bottom plate 8 and the support rod 2 and improves the load-bearing capacity of the bottom plate 8 and the support rod 2. A reinforcing rod 4 can also be installed between the fixing rod 3 and the support rod 2. Figure 1 As shown, the bottom of the base plate 8 is installed with moving wheels 9. There are four moving wheels 9. The moving wheels 9 are distributed in a rectangular shape at the bottom of the base plate 8. The base plate 8 is pushed to move by the moving wheels 9.

[0034] A pull rope 17 is fixed to the fixing rod 3, one end of the pull rope 17 is fixed to the fixing rod 3, and the other end is tied to the bottom plate 8 after passing through the wing to prevent the rear beam of the wing from tipping toward the support plate 6, thereby improving the stability of the wing when stored.

Claims

1. A simple aircraft wing storage rack, comprising a horizontally arranged bottom plate (8), support rods (2) vertically fixed on the front and rear sides of the top of the bottom plate (8), a fixing rod (3) horizontally fixed between the upper ends of the two support rods (2), and support plates (6) vertically fixed on the bottom plate (8) on the left and right sides of each support rod (2), characterized in that: A nylon belt (1) is provided between the support plate (6) and the upper end of the support rod (2); an adjustment component for adjusting the length of the nylon belt (1) is provided on the side wall of the support plate (6); a movable plate (5) is vertically provided between the support plate (6) and the support rod (2); and a driving component for pushing the movable plate (5) to move is provided inside the support plate (6).

2. The simple aircraft wing storage rack according to claim 1, characterized in that: The driving assembly comprises a telescopic rod (7), the telescopic rod (7) is installed in the supporting plate (6), and the movable end of the telescopic rod (7) is fixed on the side wall of the movable plate (5).

3. The simple aircraft wing storage rack according to claim 1, characterized in that: The adjustment assembly comprises two fixing plates (11), both of which are vertically fixed on the outer side walls of the support plate (6), a central shaft (16) is horizontally fixed between the two fixing plates (11), a sleeve (10) is sleeved on the central shaft (16), a plurality of latch teeth (15) are fixed on the sleeve (10), a handle (12) is fixed on the sleeve (10), and the spacing between the sleeve (10) and the side wall of the support plate (6) is less than the thickness of the nylon belt (1).

4. The simple aircraft wing storage rack according to claim 3, characterized in that: A vertical plate (14) is vertically fixed on the outer side wall of the support plate (6), and a plurality of protrusions (13) are fixed on the vertical plate (14), and the cross section of the protrusions (13) is a triangular structure.

5. The simple aircraft wing storage rack according to claim 1, characterized in that: A reinforcing rod (4) is fixed between the bottom plate (8) and the lower end of the support rod (2).

6. The simple aircraft wing storage rack according to claim 1, characterized in that: A moving wheel (9) is installed at the bottom of the base plate (8).

7. The simple aircraft wing storage rack according to claim 1, characterized in that: A pull rope (17) is fixed on the fixing rod (3).

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