Universal aircraft tire dismounting equipment

Abstract

The utility model discloses universal aircraft tire dismounting equipment, which belongs to the field of tire dismounting and comprises a bottom plate and a cross. A hydraulic loading oil cylinder is driven to work to drive an inserting rod to slide up and down on the inner wall of a sliding hole, then the height of a cross frame is adjusted, the cross frame can move to a tire, a tire skin is extruded through a second pressing plate, tire dismounting is achieved, and meanwhile the end, close to a spring, of a rotating plate can be pressed till a clamping hook is separated from a clamping plate; then, the first pressing plate can be separated from the inner wall of the fixing strip, then the second pressing plate can be separated from the first pressing plate, then tires of different models can be conveniently disassembled through the first pressing plate, and the problems that in the prior art, most aircraft tire disassembling devices are designed to be fixed in size, and disassembling is not convenient are solved. In order to solve the problem that different dismounting devices need to be prepared for tires with different sizes, the universality and flexibility of the dismounting device are improved, the cost and time consumption for replacing the device are reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tire dismounting, in particular to a universal aircraft tire dismounting device. BACKGROUND

[0002] The wear and failure of aircraft tires are crucial to ensure passenger safety and normal operation of airlines, so it is necessary to use a tire dismounting device to periodically dismount and maintain the tires, which is suitable for different sizes of aircraft tires in airports, aircraft maintenance bases and other occasions.

[0003] The existing aircraft tire dismounting device is designed for a fixed size, and different dismounting devices need to be prepared for different sizes of tires, which not only increases the cost, but also reduces the work efficiency, and further has the problems of poor adaptability, high cost and complex operation. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model provides a universal aircraft tire dismounting device, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] In order to achieve the above purpose, the following technical scheme is adopted: a universal aircraft tire dismounting device, comprising a bottom plate and a cross, the top of the bottom plate is symmetrically fixed with two supporting rods, and the top of the two supporting rods is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a hydraulic loading oil cylinder, the output end of the hydraulic loading oil cylinder is fixedly connected with a plug rod, the side wall of the cross is fixedly connected with four label areas, the bottom of the cross is slidably connected with a sliding frame, the top of the sliding frame is provided with an arrow, the bottom of the sliding frame is fixedly connected with a round rod, the bottom of the round rod is fixedly connected with a pressing plate one, the top of the pressing plate one is symmetrically fixedly connected with two clamping plates, the bottom of the pressing plate one is provided with a pressing plate two, the top of the pressing plate two is symmetrically fixedly connected with two fixed strips, the top of the fixed strip is rotatably connected with a rotating plate, the side of the rotating plate close to the clamping plate is provided with a clamping hook, the inner side of the rotating plate is fixedly connected with a spring, and the top of the bottom plate is provided with a marking line.

[0006] As a preferred embodiment, the end of the spring away from the rotating plate is fixedly connected with the outer side of the fixed strip, the inner side of the clamping hook is in close contact with the side of the clamping plate away from the round rod, and the two sides of the pressing plate one are arranged on the inner walls of the two fixed strips.

[0007] By adopting the above technical scheme, the two sides of the pressing plate one can be stably positioned on the inner walls of the two fixed strips, and then the clamping hook can be used to position the clamping plate again, so that the pressing plate two can be stably positioned on the bottom of the pressing plate one.

[0008] As a preferred implementation form, the outer side of the supporting rod is rotationally connected with a pulling rod, the outer side of the supporting rod is symmetrically fixed with a limiting plate one and a limiting plate two, the pulling rod is arranged at the middle position between the limiting plate one and the limiting plate two, the inner wall of the limiting plate one is rotationally connected with one side of a partition plate, and the other side of the partition plate is overlapped with the inner wall of the limiting plate two.

[0009] By adopting the above technical scheme, the device can be moved by using the pulling rod, and the pulling rod can be stably positioned at the middle position between the limiting plate one and the limiting plate two by using the partition plate when the device does not need to be moved, so that the pulling rod cannot be easily separated.

[0010] As a preferred implementation form, the middle part of the cross is provided with a socket, the bottom of the insertion rod is inserted into the inner wall of the socket, the outer side of the cross is provided with a through hole extending to the inner wall of the insertion rod, and the inner wall of the through hole is inserted with a latch.

[0011] By adopting the above technical scheme, the insertion rod can be stably positioned at the inner wall position of the socket by using the latch, so that the insertion rod and the cross are connected.

[0012] As a preferred implementation form, the inner wall of the label area is provided with seven labels, and the arrow corresponds to one position.

[0013] By adopting the above technical scheme, the position of the sliding frame can be adjusted according to the model of the tire, and then the arrow points to the corresponding label, so that the device can adapt to the disassembly requirements of aircraft tires of various sizes, improve the versatility and flexibility of the disassembly device, reduce the cost and time consumption of replacing the device, and improve the work efficiency.

[0014] As a preferred implementation form, the top of each of the two supporting rods is fixed with a lifting ring, and the outer edge of the lifting ring is coated with a zinc layer.

[0015] By adopting the above technical scheme, the device can be hoisted to any place, and then the hoisting rope does not need to be directly connected with the equipment body, so that the direct hoisting of the equipment body is avoided to prevent the body from being damaged.

[0016] As a preferred implementation form, the bottom of the bottom plate is fixed with four universal wheels, and the four universal wheels are symmetrically arranged at the bottom of the bottom plate and have a brake function.

[0017] By adopting the above technical scheme, the device can be moved to the use place conveniently with the pulling rod, so that manual carrying is not needed, and the convenience during movement is improved.

[0018] As a preferred implementation form, the middle part of the connecting rod is provided with a sliding hole, and the insertion rod is slidingly connected with the inner wall of the sliding hole.

[0019] By adopting the technical scheme, the hydraulic loading oil cylinder drives the insertion rod to slide up and down on the inner wall of the sliding hole when working, thereby adjusting the height of the cross, so that the device can be moved to the tire to extrude the tire cover by the second pressing plate to realize tire dismounting.

[0020] The beneficial effects of the present application are:

[0021] 1. The universal aircraft tire dismounting device drives the insertion rod to slide up and down on the inner wall of the sliding hole when the hydraulic loading oil cylinder works, thereby adjusting the height of the cross, so that the device can be moved to the tire to extrude the tire cover by the second pressing plate to realize tire dismounting, and the pressing plate one can be separated from the inner wall of the fixed strip, and then the pressing plate two and the pressing plate one can be separated, thereby facilitating the use of the pressing plate one to dismount different types of tires, solving the problem that the existing aircraft tire dismounting device is designed with fixed size, and different dismounting devices need to be prepared for different sizes of tires, improving the universality and flexibility of the dismounting device, reducing the cost and time consumption of replacing the device, and improving the work efficiency.

[0022] 2. The universal aircraft tire dismounting device places the tire to be dismounted on the top of the bottom plate, then judges the size of the tire according to the identification line, and then slides the sliding frame at the bottom of the cross according to the size of the tire, until the arrow corresponds to the label position corresponding to the dismounted tire, the device can be moved by pulling the pulling rod, and when it is not necessary to move, the pulling rod is stably positioned in the middle position of the limiting plate one and the limiting plate two by the partition plate, so that it cannot be easily separated, reducing the space occupation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0024] Figure 2 It is an enlarged structure schematic diagram of A in the drawing of the present application;

[0025] Figure 3 It is a cross structure schematic diagram of the present application;

[0026] Figure 4 It is an expanded structure schematic diagram of the present application.

[0027] The figure label: 1, the bottom plate; 2, support pole; 3, connecting rod; 4, hydraulic loading oil cylinder; 5, plug pole; 6, cross; 7, bolt; 8, label area; 9, sliding frame; 10, arrow; 11, round pole; 12, pressing plate one; 13, pressing plate two; 14, clamping plate; 15, fixed bar; 16, rotating plate; 17, clamping hook; 18, spring; 19, drag lever; 20, limiting plate one; 21, limiting plate two; 22, partition; 23, universal wheel; 24, identification line. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0029] Reference Figures 1-4 A general aircraft tire changing device, comprising a bottom plate 1 and a cross 6, the top of the bottom plate 1 is symmetrically fixedly provided with two support poles 2, and the top of the two support poles 2 is fixedly connected with a connecting rod 3, the top of the connecting rod 3 is fixedly provided with a hydraulic loading oil cylinder 4, the output end of the hydraulic loading oil cylinder 4 is fixedly connected with a plug pole 5, the side wall of the cross 6 is fixedly provided with four label areas 8, the bottom of the cross 6 is slidably connected with a sliding frame 9, the top of the sliding frame 9 is provided with an arrow 10, the bottom of the sliding frame 9 is fixedly connected with a round pole 11, the bottom of the round pole 11 is fixedly connected with a pressing plate one 12, the top of the pressing plate one 12 is symmetrically fixedly provided with two clamping plates 14, the bottom of the pressing plate one 12 is provided with a pressing plate two 13, the top of the pressing plate two 13 is symmetrically fixedly provided with two fixed bars 15, the top of the fixed bar 15 is rotatably connected with a rotating plate 16, the side of the rotating plate 16 close to the clamping plate 14 is provided with a clamping hook 17, the inner side of the rotating plate 16 is fixedly connected with a spring 18, and the top of the bottom plate 1 is provided with an identification line 24.

[0030] Reference Figure 4 The end of the spring 18 away from the rotating plate 16 is fixedly connected with the outer side of the fixed bar 15, the inner side of the clamping hook 17 is in close contact with the side of the clamping plate 14 away from the round pole 11, and the two sides of the pressing plate one 12 are arranged on the inner walls of the two fixed bars 15, so that the two sides of the pressing plate one 12 can be stably positioned on the inner walls of the two fixed bars 15, and then the clamping plate 14 can be positioned again through the clamping hook 17, and then the pressing plate two 13 can be stably positioned on the bottom of the pressing plate one 12.

[0031] Reference Figure 1 and Figure 2The outer side of the support rod 2 is rotationally connected with a pulling rod 19, the outer side of the support rod 2 is symmetrically fixedly provided with a limiting plate one 20 and a limiting plate two 21, the pulling rod 19 is arranged at the middle position between the limiting plate one 20 and the limiting plate two 21, the inner wall of the limiting plate one 20 is rotationally connected with one side of a partition plate 22, and the other side of the partition plate 22 is overlapped with the inner wall of the limiting plate two 21, so that the device can be moved by pulling the pulling rod 19, and when the device does not need to be moved, the pulling rod 19 is stably positioned at the middle position between the limiting plate one 20 and the limiting plate two 21 by the partition plate 22, so that the pulling rod 19 cannot be easily separated.

[0032] Referring to Figure 1 and Figure 3 , the middle part of the cross 6 is provided with a socket, the bottom of the plug rod 5 is inserted into the inner wall of the socket, the outer side of the cross 6 is provided with a through hole extending to the inner wall of the plug rod 5, and the inner wall of the through hole is inserted with a plug pin 7, so that the plug rod 5 can be stably positioned at the inner wall position of the socket by the plug pin 7 to realize the connection of the plug rod 5 and the cross 6.

[0033] Referring to Figure 3 and Figure 4 , the inner wall of the label area 8 is provided with seven labels, and the arrow 10 corresponds to one position, so that the position of the sliding frame 9 can be adjusted according to the model of the tire, and then the arrow 10 points to the corresponding label, so that the device can adapt to the disassembly requirements of aircraft tires of various sizes, improve the versatility and flexibility of the disassembly device, reduce the cost and time consumption of replacing the device, and improve the work efficiency.

[0034] Referring to Figure 1 , the top of the two support rods 2 is fixedly provided with a lifting ring, and the outer edge of the lifting ring is coated with a zinc layer, so that the device can be hoisted to any place, and then the hoisting rope does not need to be directly connected with the equipment body, avoiding the direct hoisting of the equipment body to cause damage to the body.

[0035] Referring to Figure 1 , the bottom of the bottom plate 1 is fixedly provided with four universal wheels 23, and the four universal wheels 23 are symmetrically arranged at the bottom of the bottom plate 1 and have a brake function, so that the device can be conveniently moved to the use place by cooperating with the pulling rod 19, and manual carrying is not needed, improving the convenience during movement.

[0036] Referring to Figure 1 and Figure 3 , the middle part of the connecting rod 3 is provided with a sliding hole, and the plug rod 5 is slidingly connected to the inner wall of the sliding hole, so that the plug rod 5 slides up and down on the inner wall of the sliding hole when the hydraulic loading oil cylinder 4 works, and then the height of the cross 6 is adjusted, so that the tire can be disassembled by moving to the tire and extruding the tire skin by the pressing plate one 12 or the pressing plate two 13.

[0037] Working principle: when using the device, first can be placed on the top of the tire to be disassembled bottom plate 1, then can be according to the size of the tire according to the identification line 24 judgment, then can be according to the size of the tire sliding frame 9 in the bottom of the cross 6 mobile, until the arrow 10 and the corresponding label position corresponding to the tire, namely the hydraulic loading cylinder 4 operation when driving the plug rod 5 in the sliding hole on the inner wall up and down, further adjust the height of the cross 6 is located, so as to move to the tire with the pressure plate two 13 on the tire skin extrusion to achieve tire disassembly, while pressing the rotating plate 16 close to the end of the spring 18 until the hook 17 and the clamping plate 14, then can be separated from the fixed strip 15 of the inner wall of the pressure plate one 12, and then can be separated from the pressure plate two 13 and the pressure plate one 12, and then facilitate the use of pressure plate one 12 for disassembly of different models of tire operation, through the lifting ring is convenient for hoisting the device to any place, and then the hoisting rope need not be directly connected with the equipment body, avoid directly hoisting equipment body caused by the body damage, through the drag rod 19 can drag the device to move, and when not need to move, using the partition plate 22 drag rod 19 stable positioning in the middle of the limiting plate one 20 and limiting plate two 21 position, to ensure that it will not easily open.

[0038] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range of the present application, according to the technical scheme of the present application and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A universal aircraft tire changing apparatus comprising a base plate (1) and a cross (6), characterized in that, The top of the bottom plate (1) is symmetrically fixedly provided with two support rods (2), and the top of the two support rods (2) is fixedly connected with a connecting rod (3), the top of the connecting rod (3) is fixedly provided with a hydraulic loading oil cylinder (4), the output end of the hydraulic loading oil cylinder (4) is fixedly connected with a plug rod (5), the side wall of the cross (6) is fixedly provided with four label areas (8), the bottom of the cross (6) is slidably connected with a sliding frame (9), the top of the sliding frame (9) is provided with an arrow (10), the bottom of the sliding frame (9) is fixedly connected with a round rod (11), the bottom of the round rod (11) is fixedly connected with a pressing plate one (12), the top of the pressing plate one (12) is symmetrically fixedly provided with two clamping plates (14), the bottom of the pressing plate one (12) is provided with a pressing plate two (13), the top of the pressing plate two (13) is symmetrically fixedly provided with two fixed strips (15), the top of the fixed strip (15) is rotatably connected with a rotating plate (16), the side of the rotating plate (16) close to the clamping plate (14) is provided with a clamping hook (17), the inner side of the rotating plate (16) is fixedly connected with a spring (18), and the top of the bottom plate (1) is provided with a mark line (24).

2. A universal aircraft tire changing apparatus as defined in claim 1, wherein, The end of the spring (18) away from the rotating plate (16) is fixedly connected with the outer side of the fixed strip (15), the inner side of the clamping hook (17) is attached to the side of the clamping plate (14) away from the round rod (11), and the two sides of the pressing plate one (12) are arranged on the inner walls of the two fixed strips (15).

3. A universal aircraft tire changing apparatus as defined in claim 1, wherein, The outer side of the support rod (2) is rotatably connected with a pulling rod (19), the outer side of the support rod (2) is symmetrically fixedly provided with a limiting plate one (20) and a limiting plate two (21), the pulling rod (19) is arranged at the middle position of the limiting plate one (20) and the limiting plate two (21), one side of the limiting plate one (20) is rotatably connected with the inner wall of the limiting plate two (21), and the other side of the limiting plate two (21) is overlapped on the inner wall of the limiting plate two (21).

4. A universal aircraft tire changing apparatus as defined in claim 1 wherein, The middle part of the cross (6) is provided with a plug hole, the bottom of the plug rod (5) is inserted into the inner wall of the plug hole, the outer side of the cross (6) is provided with a through hole, and the through hole extends to the inner wall of the plug rod (5), and the plug pin (7) is inserted into the inner wall of the through hole.

5. A universal aircraft tire changing apparatus as defined in claim 1 wherein, The inner wall of the label area (8) is provided with seven labels, and the arrow (10) corresponds to one position.

6. A universal aircraft tire changing apparatus as defined in claim 1, wherein, The top of the two support rods (2) is fixedly provided with a lifting ring, and the outer edge of the lifting ring is coated with a galvanized layer.

7. A universal aircraft tire changing apparatus as defined in claim 1 wherein, The bottom of the bottom plate (1) is fixedly provided with four universal wheels (23), and the four universal wheels (23) are provided on the bottom of the bottom plate (1) and have a brake function.

8. A universal aircraft tire changing apparatus as defined in claim 1 wherein, The middle part of the connecting rod (3) is provided with a sliding hole, and the plug rod (5) is slidably connected to the inner wall of the sliding hole.

Images