Aircraft tire transportation protector

Abstract

The utility model relates to the technical field of aircraft tire transportation, and discloses an aircraft tire transportation protector which comprises a box body, and a lifting device is arranged in the box body. The lifting device comprises a motor, a first threaded rod, a first bevel gear, a second bevel gear, a second threaded rod, a threaded cylinder, a top cover and an automatic telescopic rod, the motor is fixedly installed on the left side of the box body, the first threaded rod is rotationally connected to the right side of the inner wall of the box body through a bearing, and the left side of the first threaded rod movably penetrates through the box body and extends outwards; and the extending end of the first threaded rod is in threaded connection with the motor. The tire is placed on the box body, the motor is started to drive the first threaded rod to rotate, the first threaded rod rotates to drive the first clamping plate to slide, the first clamping plate and the second clamping plate are matched to fix the tire, and meanwhile the first threaded rod rotates to drive the top cover to ascend and descend to cover and protect the tire.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft tire transportation, in particular to an aircraft tire transportation protector. Background Art

[0002] With the continuous development of aviation, aircraft take off and land frequently at major airports in my country. When an aircraft takes off and lands, accidents are most likely to occur. When the aircraft lands, the aircraft tires have to withstand huge impact and friction. Aircraft tires are crucial to the safety of the aircraft. Tire inspection is essential in routine aircraft inspections. Once an abnormality is found in an aircraft tire, it must be replaced in time. During the transportation of existing aircraft spare tires, the sidewalls of the aircraft tires are accidentally scratched or punctured, and no one has discovered it. When installed on the aircraft, it will undoubtedly cause huge safety hazards.

[0003] For example, the patent with announcement number CN204624296U discloses an aircraft tire transportation protector. Existing aircraft tires lack transportation protection. To this end, the aircraft tire transportation protector includes a left guard plate, a right guard plate and a fixing device. The left guard plate and the right guard plate are both disc-shaped, and are provided with a plurality of annular grooves. The fixing device fixes the left guard plate and the right guard plate toward each other, clamps the matching aircraft tire in the middle, and the inner surfaces of the outermost annular grooves of the left guard plate and the right guard plate correspond to the outer curved surface of the matching aircraft tire. With such a design, the aircraft tire can be well protected during transportation. The utility model aircraft tire transportation protector has a simple structure and is easy to use. It can provide comprehensive protection for aircraft tires during large-scale transportation and is suitable for the transportation of various aircraft tires.

[0004] Currently, the existing aircraft tire transport protectors cannot protect the aircraft tires and conveniently move the aircraft tires at the same time. Therefore, an aircraft tire transport protector is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an aircraft tire transport protector to achieve the purpose of solving the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aircraft tire transport protector, comprising a box body, wherein a lifting device is arranged in the box body;

[0007] The lifting device includes a motor, a first threaded rod, a first bevel gear, a second bevel gear, a second threaded rod, a threaded cylinder, a top cover, and an automatic telescopic rod. The motor is fixedly installed on the left side of the box body, the first threaded rod is rotatably connected to the right side of the inner wall of the box body through a bearing, the left side of the first threaded rod is movable through the box body and extends outward, and the extended end of the first threaded rod is threadedly connected to the motor.

[0008] Preferably, the first bevel gear is fixedly sleeved on the right side of the outer wall of the first threaded rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly sleeved on the bottom of the outer wall of the second threaded rod, and the top of the second threaded rod movably penetrates the box and extends outward. Through the meshing of the first bevel gear and the second bevel gear, the rotation of the first threaded rod drives the rotation of the second threaded rod.

[0009] Preferably, the threaded barrel is threadedly connected to the extended end of the second threaded rod, the top cover is fixedly connected to the top of the threaded barrel, the bottoms of the two automatic telescopic rods are fixedly connected to the front and rear of the left side of the top of the box body, and the tops of the two automatic telescopic rods are fixedly connected to the bottom of the top cover. The second threaded rod rotates in the threaded barrel to drive the top cover to rise and fall.

[0010] Preferably, a fixing device is provided on the top of the box body, and the fixing device includes a slider, a first clamping plate, and a second clamping plate. A slide groove is provided on the top of the box body, and the slider is movably connected to the outer wall of the first threaded rod, and the slider is slidably connected in the slide groove, the first clamping plate is fixedly connected to the top of the slider, and the second clamping plate is fixedly connected to the top of the box body. The first threaded rod rotates to drive the slider to slide, thereby driving the first clamping plate to slide.

[0011] Preferably, a moving device is provided at the bottom of the box body, and the moving device includes a third bevel gear, a fourth bevel gear, a third threaded rod, a lifting plate, and a walking wheel. The third bevel gear is fixedly sleeved at the middle of the outer wall of the first threaded rod, the third bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly sleeved at the top of the outer wall of the third threaded rod, and the third threaded rod is rotatably connected to the bottom of the inner wall of the box body through a bearing. The meshing of the third bevel gear and the fourth bevel gear achieves the effect of the first threaded rod rotating and driving the third threaded rod to rotate.

[0012] Preferably, the lifting plate is movably connected to the outer wall of the third threaded rod, the walking wheels are fixedly connected to the four corners of the bottom of the lifting plate, and the walking wheels movably penetrate the bottom of the box. The lifting plate is driven to rise and fall by the rotation of the third threaded rod, thereby driving the walking wheels to rise and fall.

[0013] The utility model provides an aircraft tire transport protector, which has the following beneficial effects:

[0014] (1) The utility model places a tire on a box body, starts a motor to drive the first threaded rod to rotate, and the rotation of the first threaded rod drives the first clamping plate to slide. The first clamping plate and the second clamping plate cooperate to fix the tire. At the same time, the rotation of the first threaded rod drives the top cover to rise and fall, so as to cover the tire and protect it.

[0015] (2) The utility model drives the third threaded rod to rotate by rotating the first threaded rod, and the rotation of the third threaded rod drives the lifting plate to move up and down, and the lifting plate drives the travel wheel to move up and down. When the tire needs to be moved, the travel wheel is released, and when the tire does not need to be moved, the travel wheel is retracted into the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the top surface structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body of the utility model.

[0021] In the figure: 1, box body; 2, lifting device; 3, fixing device; 4, moving device; 201, motor; 202, first threaded rod; 203, first bevel gear; 204, second bevel gear; 205, second threaded rod; 206, threaded cylinder; 207, top cover; 208, automatic telescopic rod; 301, slider; 302, first clamping plate; 303, second clamping plate; 401, third bevel gear; 402, fourth bevel gear; 403, third threaded rod; 404, lifting plate; 405, walking wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: an aircraft tire transport protector, comprising a box body 1, a lifting device 2 is arranged in the box body 1; the lifting device 2 comprises a motor 201, a first threaded rod 202, a first bevel gear 203, a second bevel gear 204, a second threaded rod 205, a threaded cylinder 206, a top cover 207, and an automatic telescopic rod 208. The motor 201 is fixedly mounted on the left side of the box body 1, the first threaded rod 202 is rotatably connected to the right side of the inner wall of the box body 1 through a bearing, the left side of the first threaded rod 202 movably penetrates the box body 1 and extends outward, and the extended end of the first threaded rod 202 is threadedly connected to the motor 201. The first bevel gear 203 is fixedly sleeved on the right side of the outer wall of the first threaded rod 202, the first bevel gear 203 is meshed with the second bevel gear 204, the second bevel gear 204 is fixedly sleeved on the bottom of the outer wall of the second threaded rod 205, and the top of the second threaded rod 205 movably penetrates the box body 1 and extends outward. The threaded cylinder 206 is threadedly connected to the extended end of the second threaded rod 205, the top cover 207 is fixedly connected to the top of the threaded cylinder 206, the bottoms of the two automatic telescopic rods 208 are fixedly connected to the front and rear of the left side of the top of the box body 1, and the tops of the two automatic telescopic rods 208 are fixedly connected to the bottom of the top cover 207.

[0026] In this embodiment, the first threaded rod 202 is driven to rotate by starting the motor 201, the first threaded rod 202 rotates to drive the first bevel gear 203 to rotate, the first bevel gear 203 rotates to drive the second bevel gear 204 to rotate, the second bevel gear 204 rotates to drive the second threaded rod 205 to rotate, the second threaded rod 205 rotates to drive the threaded barrel 206 to rise and fall, the threaded barrel 206 rises and falls to drive the top cover 207 to rise and fall, the top cover 207 rises and falls to drive the automatic telescopic rod 208 to extend and retract, and the automatic telescopic rod 208 extends and retracts to limit the top cover 207.

[0027] Embodiment 2:

[0028] like Figure 1-4As shown, on the basis of embodiment 1, the utility model provides a technical solution: a fixing device 3 is arranged on the top of the box body 1, the fixing device 3 includes a slider 301, a first clamping plate 302, and a second clamping plate 303, a slide groove is opened on the top of the box body 1, the slider 301 is movably connected to the outer wall of the first threaded rod 202, and the slider 301 is slidably connected in the slide groove, the first clamping plate 302 is fixedly connected to the top of the slider 301, and the second clamping plate 303 is fixedly connected to the top of the box body 1. A moving device 4 is provided at the bottom of the box 1, and the moving device 4 includes a third bevel gear 401, a fourth bevel gear 402, a third threaded rod 403, a lifting plate 404, and a running wheel 405. The third bevel gear 401 is fixedly sleeved at the middle of the outer wall of the first threaded rod 202, the third bevel gear 401 is meshed with the fourth bevel gear 402, the fourth bevel gear 402 is fixedly sleeved at the top of the outer wall of the third threaded rod 403, and the third threaded rod 403 is rotatably connected to the bottom of the inner wall of the box 1 through a bearing. The lifting plate 404 is movably connected to the outer wall of the third threaded rod 403, and the running wheel 405 is fixedly connected to the four corners at the bottom of the lifting plate 404, and the running wheel 405 movably passes through the bottom of the box 1.

[0029] In this embodiment, the first threaded rod 202 rotates to drive the slider 301 to slide in the slide groove, the sliding of the slider 301 drives the first clamping plate 302 to slide, the first clamping plate 302 cooperates with the second clamping plate 303 to fix the aircraft tire, and the first threaded rod 202 rotates to drive the third bevel gear 401 to rotate, the third bevel gear 401 rotates to drive the fourth bevel gear 402 to rotate, the fourth bevel gear 402 rotates to drive the third threaded rod 403 to rotate, the third threaded rod 403 rotates to drive the lifting plate 404 to rise and fall, and the lifting plate 404 lifts and falls to drive the walking wheel 405 to rise and fall.

[0030] When in use, the aircraft tire is placed on the box body 1, and the first threaded rod 202 is driven to rotate by starting the motor 201. The rotation of the first threaded rod 202 drives the first bevel gear 203 to rotate. The rotation of the first bevel gear 203 drives the second bevel gear 204 to rotate. The rotation of the second bevel gear 204 drives the second threaded rod 205 to rotate. The rotation of the second threaded rod 205 drives the threaded cylinder 206 to rise and fall. The lifting of the threaded cylinder 206 drives the top cover 207 to rise and fall. The lifting of the top cover 207 drives the automatic telescopic rod 208 to extend and retract. The automatic telescopic rod 208 extends and retracts to limit the top cover 207. The lifting of the top cover 207 covers the aircraft tire to protect the aircraft tire. At the same time, the rotation of the first threaded rod 202 drives the slider 3 01 slides in the slide groove, the sliding of the slider 301 drives the first clamping plate 302 to slide, the first clamping plate 302 cooperates with the second clamping plate 303 to fix the aircraft tire, and at the same time, the first threaded rod 202 rotates to drive the third bevel gear 401 to rotate, the third bevel gear 401 rotates to drive the fourth bevel gear 402 to rotate, the fourth bevel gear 402 rotates to drive the third threaded rod 403 to rotate, the third threaded rod 403 rotates to drive the lifting plate 404 to rise and fall, the lifting plate 404 rises and falls to drive the walking wheel 405 to rise and fall, when the aircraft tire needs to be moved, the walking wheel 405 is released, and when the aircraft tire does not need to be moved, the walking wheel 405 is retracted into the box body 1, so as to facilitate the movement and fixation of the device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aircraft tire transport protector, comprising a box (1), characterized in that: A lifting device (2) is arranged inside the box (1); The lifting device (2) comprises a motor (201), a first threaded rod (202), a first bevel gear (203), a second bevel gear (204), a second threaded rod (205), a threaded cylinder (206), a top cover (207), and an automatic telescopic rod (208); the motor (201) is fixedly mounted on the left side of the box body (1); the first threaded rod (202) is rotatably connected to the right side of the inner wall of the box body (1) via a bearing; the left side of the first threaded rod (202) movably penetrates the box body (1) and extends outward; and the extended end of the first threaded rod (202) is threadedly connected to the motor (201).

2. The aircraft tire transport protector according to claim 1, characterized in that: The first bevel gear (203) is fixedly sleeved on the right side of the outer wall of the first threaded rod (202), the first bevel gear (203) is meshed with the second bevel gear (204), the second bevel gear (204) is fixedly sleeved on the bottom of the outer wall of the second threaded rod (205), and the top of the second threaded rod (205) movably passes through the box body (1) and extends outward.

3. The aircraft tire transport protector according to claim 2, characterized in that: The threaded barrel (206) is threadedly connected to the extended end of the second threaded rod (205), the top cover (207) is fixedly connected to the top of the threaded barrel (206), the bottoms of the two automatic telescopic rods (208) are fixedly connected to the front and rear of the left side of the top of the box body (1), and the tops of the two automatic telescopic rods (208) are fixedly connected to the bottom of the top cover (207).

4. The aircraft tire transport protector according to claim 1, characterized in that: A fixing device (3) is arranged on the top of the box body (1), and the fixing device (3) comprises a slider (301), a first clamping plate (302), and a second clamping plate (303). A sliding groove is opened on the top of the box body (1), and the slider (301) is movably connected to the outer wall of the first threaded rod (202), and the slider (301) is slidably connected in the sliding groove. The first clamping plate (302) is fixedly connected to the top of the slider (301), and the second clamping plate (303) is fixedly connected to the top of the box body (1).

5. The aircraft tire transport protector according to claim 1, characterized in that: A moving device (4) is arranged at the bottom of the box body (1), and the moving device (4) comprises a third bevel gear (401), a fourth bevel gear (402), a third threaded rod (403), a lifting plate (404), and a walking wheel (405). The third bevel gear (401) is fixedly sleeved on the middle part of the outer wall of the first threaded rod (202), the third bevel gear (401) is meshed with the fourth bevel gear (402), the fourth bevel gear (402) is fixedly sleeved on the top of the outer wall of the third threaded rod (403), and the third threaded rod (403) is rotatably connected to the bottom of the inner wall of the box body (1) via a bearing.

6. The aircraft tire transport protector according to claim 5, characterized in that: The lifting plate (404) is movably connected to the outer wall of the third threaded rod (403), the running wheels (405) are fixedly connected to the four corners of the bottom of the lifting plate (404), and the running wheels (405) movably penetrate the bottom of the box body (1).

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