Tire auxiliary mounting device for aircraft tire test

Abstract

The utility model relates to the technical field of aircraft tire testing, and discloses a tire auxiliary mounting device for aircraft tire testing, which comprises a base, four universal wheels are fixedly arranged on the bottom surface of the base and are uniformly distributed on the peripheral bottom surface of the base, an adjusting mechanism is fixedly arranged on the top surface of the base, and the adjusting mechanism is fixedly arranged on the bottom surface of the base. A clamping mechanism is fixedly arranged on the front face of the adjusting mechanism. The adjusting mechanism comprises an adjusting part and a power part. The side face of the power part is fixedly connected with the side face of the adjusting part. The adjusting part comprises a rotating handle, and a rotating ring is fixedly arranged on the left side face of the rotating handle. The clamping mechanism comprises a clamping part and a connecting part, and the front face of the connecting part is fixedly connected with the back face of the clamping part. Through the arrangement of the adjusting mechanism and the cooperative work of a rotating handle and a rotating ring, the connecting rod can drive the device block to perform angle deflection, so that more angles can be adjusted according to actual requirements when an aircraft tire test is performed, and the test efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation tire testing, in particular to a tire auxiliary installation device for aviation tire testing. Background Art

[0002] Aircraft tires, commonly known as aircraft tires, are a key component of the aircraft landing gear system. The main function of aircraft tires is to support, load and cushion the aircraft when it is parked, taking off and landing. Aircraft tires are a whole made of rubber, skeleton materials and various additives cross-linked through complex chemical reactions. After the production of aircraft tires is completed, their performance needs to be tested to ensure that they can meet the requirements.

[0003] A Chinese patent discloses an aviation tire testing auxiliary device, with the authorization announcement number CN218629017U, which includes a workbench, two first chutes, both of which are opened at the upper end of the workbench, a second chute, which is opened at the upper end of the workbench, a gear, which is rotatably connected in the second chute, and a fixed plate, which is fixedly connected to the lower end of the workbench. The tire is pressed by a special tire press to detect whether there are cracks in the tire during the impact process.

[0004] However, the above device still has the following disadvantages: the aircraft tire test auxiliary device cannot perform multi-angle adjustment tests on the tire when testing the tire, so it is urgent to design a tire auxiliary installation device for aircraft tire testing. Utility Model Content

[0005] The utility model aims to provide a tire auxiliary installation device for aviation tire testing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A tire auxiliary installation device for testing aircraft tires comprises a base, the bottom surface of the base is fixedly provided with universal wheels, the number of the universal wheels is four and they are evenly distributed around the bottom surface of the base, the top surface of the base is fixedly provided with an adjustment mechanism, and the front surface of the adjustment mechanism is fixedly provided with a clamping mechanism;

[0007] The regulating mechanism comprises a regulating part and a power part, and the side surface of the power part and the side surface of the regulating part are fixedly connected;

[0008] The adjustment part comprises a turning handle, and a rotating ring is fixedly arranged on the left side of the turning handle;

[0009] The clamping mechanism comprises a clamping portion and a connecting portion, wherein the front side of the connecting portion and the back side of the clamping portion are fixedly connected;

[0010] The clamping part comprises a motor B, and a bidirectional threaded rod is fixedly arranged on the side of the output rod of the motor B.

[0011] Preferably, a support column is fixedly provided on the top surface of the back end of the base, a connecting block is fixedly provided on the top surface of the support column, the inner wall of the connecting block and the left and right end surfaces of the rotating ring are rotatably connected by bearings, and a motor A is fixedly provided on the back of the rotating ring.

[0012] Preferably, the front end surface of the output rod of the motor A passes through the back side of the swivel and extends to the inside of the swivel. A connecting rod is fixedly provided on the front side of the output rod of the motor A. The surface of the connecting rod is in frictional contact with the inner wall of the swivel.

[0013] Preferably, a device block is fixedly provided on the front side of the connecting rod, and two inner top surfaces of the device block are respectively fixedly connected to the top surfaces of two motors B, and the two surfaces of the bidirectional threaded rods and the inner wall of the device block are rotatably connected by bearings.

[0014] Preferably, two moving blocks are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod, the side surfaces of the two moving blocks are frictionally and slidingly connected with the inner wall of the device block, and a hydraulic rod is fixedly provided on the outer side surface of the moving block.

[0015] Preferably, the inner side surface of the hydraulic rod output rod passes through the outer side surface of the moving block and extends to the inside of the moving block, a clamping plate is fixedly provided on the inner side surface of the hydraulic rod output rod, and springs are fixedly provided on the outer side surface of the clamping plate and the inner side surface of the moving block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The tire auxiliary installation device for aircraft tire testing is provided with an adjustment mechanism, and the cooperation of the turning handle and the turning ring enables the connecting rod to drive the device block to deflect the angle, so that when performing aircraft tire testing, more angles can be adjusted according to actual needs, thereby improving the test efficiency;

[0018] 2. The tire auxiliary installation device for aircraft tire testing is provided with a motor A and a connecting rod to cooperate with each other, so that the device block can rotate 360 ​​degrees, so that when testing the aircraft tire, the tire can be automatically rotated, which is convenient for installation and disassembly, and the operation is fully automated, saving time, effort and labor;

[0019] 3. The tire auxiliary installation device for aircraft tire testing is provided with a clamping mechanism, and the cooperation of the motor B and the bidirectional threaded rod is provided to enable the two moving blocks to move in opposite directions, so that the clamping plate can quickly fix and clamp the four ends of the aircraft tire to be tested, so that there will be no position deviation during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the front structure of the utility model;

[0021] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the front structure of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the back structure of the utility model;

[0023] Figure 4 For this utility model Figure 1 A three-dimensional enlarged schematic diagram of the structure of area A in the middle.

[0024] In the figure: 1. base; 2. universal wheel; 3. adjustment mechanism; 301. support column; 302. connecting block; 303. handle; 304. swivel; 305. connecting rod; 306. motor A; 307. device block; 4. clamping mechanism; 401. motor B; 402. bidirectional threaded rod; 403. moving block; 404. hydraulic rod; 405. clamping plate; 406. spring. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 4 As shown, a tire auxiliary installation device for testing aircraft tires includes a base 1, a universal wheel 2 is fixedly arranged on the bottom surface of the base 1, the number of the universal wheels 2 is four and they are evenly distributed on the bottom surface around the base 1, an adjustment mechanism 3 is fixedly arranged on the top surface of the base 1, and a clamping mechanism 4 is fixedly arranged on the front of the adjustment mechanism 3; the adjustment mechanism 3 includes an adjustment part and a power part, and the side surface of the power part is fixedly connected to the side surface of the adjustment part; the adjustment part includes a turning handle 303, and a rotating ring 304 is fixedly arranged on the left side of the turning handle 303; the rotating ring 304 is in the shape of a middle ring arrangement of round rods at both ends, the clamping mechanism 4 includes a clamping part and a connecting part, and the front side of the connecting part is fixedly connected to the back side of the clamping part; the clamping part includes a motor B401, and a bidirectional threaded rod 402 is fixedly arranged on the side of the output rod of the motor B401;

[0028] During operation, the handle 303 is rotated to rotate the rotating ring 304, so that the connecting rod 305 drives the device block 307 to deflect the angle, and the base 1 is moved to the position to be tested through the four universal wheels 2.

[0029] Further, a support column 301 is fixedly arranged on the top surface of the back end of the base 1, a connecting block 302 is fixedly arranged on the top surface of the support column 301, the inner wall of the connecting block 302 and the left and right end surfaces of the rotating ring 304 are rotatably connected by a bearing, and a motor A306 is fixedly arranged on the back of the rotating ring 304;

[0030] During operation, the motor A306 is started, so that the connecting rod 305 drives the device block 307 to rotate, thereby realizing the actual aviation tire test and installation work.

[0031] Furthermore, the front end face of the output rod of the motor A306 passes through the back of the rotating ring 304 and extends to the inside of the rotating ring 304. The model of the motor A306 is Y2-112M-6. The front face of the output rod of the motor A306 is fixedly provided with a connecting rod 305. The surface of the connecting rod 305 is in frictional contact with the inner wall of the rotating ring 304.

[0032] During operation, the motor A306 is started, so that the connecting rod 305 drives the device block 307 to rotate.

[0033] Furthermore, a device block 307 is fixedly arranged on the front of the connecting rod 305, and two inner top surfaces of the device block 307 are respectively fixedly connected to the top surfaces of the two motors B401, and the surfaces of the two bidirectional threaded rods 402 and the inner wall of the device block 307 are rotatably connected by bearings, and the two bidirectional threaded rods 402 are staggered;

[0034] During operation, the two motors B401 are started to rotate the two bidirectional threaded rods 402 .

[0035] Furthermore, two moving blocks 403 are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod 402, and the sides of the two moving blocks 403 are frictionally and slidably connected to the inner wall of the device block 307, and a hydraulic rod 404 is fixedly arranged on the outer side of the moving block 403;

[0036] During operation, the two bidirectional threaded rods 402 rotate, and the moving block 403 moves in opposite directions through the action of the two reverse threads.

[0037] Furthermore, the inner side surface of the output rod of the hydraulic rod 404 penetrates the outer side surface of the moving block 403 and extends to the inside of the moving block 403. A clamping plate 405 is fixedly provided on the inner side surface of the output rod of the hydraulic rod 404. The clamping plate 405 is slightly arc-shaped. A spring 406 is fixedly provided on the outer side surface of the clamping plate 405 and the inner side surface of the moving block 403.

[0038] During operation, the hydraulic rod 404 is activated to force the clamping plate 405 to fix and clamp the aircraft tire, and the spring 406 is used to squeeze the clamping plate 405 to assist.

[0039] Working principle: When in use, first place the aircraft tire to be tested in the middle of the device block 307, start the two motors B401, so that the two bidirectional threaded rods 402 rotate, and through the action of the two reverse threads, the moving block 403 moves in opposite directions, so that the clamping plate 405 quickly contacts the four ends of the aircraft tire, and start the hydraulic rod 404 again, so that the clamping plate 405 is forced to fix the aircraft tire, and the clamping plate 405 is squeezed and assisted by the spring 406, and the handle 303 is turned to rotate the swivel 304, so that the connecting rod 305 drives the device block 307 to deflect the angle, and the base 1 is moved to the position to be tested through the four universal wheels 2, and the motor A306 is started, so that the connecting rod 305 drives the device block 307 to rotate, thereby realizing the actual aircraft tire test and installation work.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, similar improvement, etc. made within the theoretical and principle content of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tire auxiliary mounting device for aircraft tire testing, comprising a base (1), characterized in that: The bottom surface of the base (1) is fixedly provided with universal wheels (2), the number of the universal wheels (2) is four and they are evenly distributed around the bottom surface of the base (1), the top surface of the base (1) is fixedly provided with an adjustment mechanism (3), and the front surface of the adjustment mechanism (3) is fixedly provided with a clamping mechanism (4); The regulating mechanism (3) comprises a regulating part and a power part, and the side surface of the power part and the side surface of the regulating part are fixedly connected; The adjustment part comprises a turning handle (303), and a rotating ring (304) is fixedly arranged on the left side of the turning handle (303); The clamping mechanism (4) comprises a clamping portion and a connecting portion, wherein the front side of the connecting portion and the back side of the clamping portion are fixedly connected; The clamping part comprises a motor B (401), and a bidirectional threaded rod (402) is fixedly arranged on the side of the output rod of the motor B (401).

2. The tire auxiliary installation device for aircraft tire testing according to claim 1, characterized in that: A support column (301) is fixedly arranged on the top surface of the back end of the base (1), a connection block (302) is fixedly arranged on the top surface of the support column (301), an inner wall of the connection block (302) and the left and right end surfaces of the rotating ring (304) are rotatably connected by bearings, and a motor A (306) is fixedly arranged on the back surface of the rotating ring (304).

3. The tire auxiliary installation device for aircraft tire testing according to claim 2, characterized in that: The front end face of the output rod of the motor A (306) passes through the back side of the rotating ring (304) and extends to the inside of the rotating ring (304). A connecting rod (305) is fixedly arranged on the front side of the output rod of the motor A (306). The surface of the connecting rod (305) is in frictional contact with the inner wall of the rotating ring (304).

4. The tire auxiliary installation device for aircraft tire testing according to claim 3, characterized in that: A device block (307) is fixedly arranged on the front of the connecting rod (305); two inner top surfaces of the device block (307) are respectively fixedly connected to the top surfaces of two motors B (401); and the surfaces of the two bidirectional threaded rods (402) and the inner wall of the device block (307) are rotatably connected by bearings.

5. The tire auxiliary installation device for aircraft tire testing according to claim 4, characterized in that: The left and right end surfaces of the bidirectional threaded rod (402) are respectively threadedly sleeved with two moving blocks (403), the sides of the two moving blocks (403) are frictionally and slidingly connected to the inner wall of the device block (307), and the outer side surface of the moving block (403) is fixedly provided with a hydraulic rod (404).

6. The tire auxiliary installation device for aircraft tire testing according to claim 5, characterized in that: The inner side surface of the output rod of the hydraulic rod (404) passes through the outer side surface of the moving block (403) and extends into the interior of the moving block (403); a clamping plate (405) is fixedly provided on the inner side surface of the output rod of the hydraulic rod (404); and a spring (406) is fixedly provided on the outer side surface of the clamping plate (405) and the inner side surface of the moving block (403).

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