Aviation tire test detection bench

Abstract

The utility model belongs to the field of aviation tire testing and detecting tables, and particularly relates to an aviation tire testing and detecting table which comprises an operation table. The position, close to the middle, of the top end of the operation table is fixedly connected with the bottom end of a friction plate. A detection mechanism is arranged at the top end of the operation table. The detection mechanism comprises a first fixing block, the first fixing block is arranged at the position, close to the rear portion, of the top end of the operation table, and the bottom end of the first fixing block is fixedly connected with the top end of the operation table; through the design of the detection mechanism, the function of applying pressure to the tire for detection is realized, and the problems that when an existing detection device carries out wear resistance detection, downward pressure cannot be applied to the tire to simulate the actual load condition for detection, so that a wear resistance detection result cannot be truly and effectively given according to different pressure conditions, and the detection efficiency is low are solved. The problem that a detection result has a large error is solved, and the accuracy of the detection result is improved.

Description

Technical Field

[0001] The utility model relates to the field of aviation tire testing and inspection platforms, in particular to an aviation tire testing and inspection platform. Background Art

[0002] Aviation tires refer to pneumatic tires used on aviation flight equipment, also known as aircraft tires. Before aviation tires are officially put into use, they will be tested on an aviation tire testing bench to see if they meet the qualification standards.

[0003] An existing aviation tire test and inspection bench can specifically refer to the Chinese patent application number: CN202121498443.X, which is a wear-resistant test device based on tire production and processing, including a workbench, a display and a control box. The control box is fixedly connected to the right side of the top of the workbench, and the display is fixedly connected to the top of the front of the control box. The inside of the control box is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to a drive shaft. The top of the workbench is fixedly connected to a friction assembly located at the bottom of the left side of the control box, and the left side of the drive shaft is fixedly connected to a mounting plate. The utility model sets a drive motor to rotate the drive shaft to drive the test tire to rotate and the friction roller, and the rotation of the tire drives the angle sensor to rotate to record the tire friction stroke, thereby solving the problem that the tire wear test device cannot record the wear stroke of the tested tire, resulting in inaccurate tire wear data and single tire wear data, and has the advantage of wear stroke recording.

[0004] However, the above-mentioned detection device cannot apply downward pressure to the tire to simulate the actual load condition for detection during the wear resistance test, which leads to large errors in the test results and cannot truly and effectively give wear resistance test results under different pressures. Therefore, it is urgent to propose an aviation tire test bench to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes an aviation tire testing and inspection platform.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is an aviation tire test and detection platform, including an operating platform; the top of the operating platform is fixedly connected to the bottom of the friction plate near the middle position, and the top of the operating platform is provided with a detection mechanism;

[0007] The detection mechanism includes a first fixed block, which is arranged at a position near the rear of the top of the operating table, and the bottom end of the first fixed block is fixedly connected to the top of the operating table, the top of the inside of the first fixed block is fixedly connected to the top of the first motor, the bottom end of the first motor is fixedly connected to the top of the first threaded rod, the bottom end of the first threaded rod is inserted into the inside of the second fixed block, and the first threaded rod is rotatably connected to the second fixed block, the first threaded rod is sleeved with a first movable block on the outside, and the first threaded rod is threadedly connected to the first movable block.

[0008] Preferably, the front end of the first movable block is fixedly connected to the rear end of the third fixed block, fourth fixed blocks are provided on both sides of the rear end of the third fixed block, and the third fixed block is fixedly connected to the front end of the fourth fixed block, the fourth fixed block is sleeved on the outside of the second guide rod, and the fourth fixed block is slidably connected to the second guide rod, and the bottom end of the second guide rod is fixedly connected to the top of the operating table.

[0009] Preferably, a second threaded rod is inserted into the side end of the third fixed block, and the third fixed block is threadedly connected to the second threaded rod, the front end of the second threaded rod is fixedly connected to the rear end of the first rotating block, a second moving block is sleeved on the outside of the first rotating block, and the first rotating block is rotatably connected to the second moving block, the front end of the second moving block is fixedly connected to the rear end of the second rotating block, a second clamping plate is sleeved on the outside of the second rotating block, and the second rotating block is rotatably connected to the second clamping plate, first guide rods are provided on both sides of the second moving block, and the rear end of the second moving block is fixedly connected to the front end of the first guide rod, the third fixed block is sleeved on the outside of the first guide rod, and the third fixed block is slidably connected to the first guide rod.

[0010] Preferably, the side end of the third fixing block is fixedly connected to the rear end of the second motor, the front end of the second motor is fixedly connected to the rear end of the first clamping plate, and the first clamping plate and the front end of the second clamping plate clamp the tire body.

[0011] Preferably, a protective assembly is provided at the front end of the tire body, and the protective assembly includes a fifth fixed block, the fifth fixed block is arranged at a position near the upper front end of the third fixed block, and the rear end of the fifth fixed block is fixedly connected to the front end of the third fixed block, the inner side of the fifth fixed block is fixedly connected to both ends of a fixed rod, the outer side of the fixed rod is provided with a baffle, and the fixed rod is rotatably connected to the baffle.

[0012] Preferably, a sixth fixing block is provided on both sides of the baffle, and the side end of the baffle is fixedly connected to one end of the sixth fixing block, the side ends of the third fixing blocks are provided with threaded holes, bolts are inserted into the sixth fixing block and the threaded holes, and the sixth fixing block and the threaded holes are threadedly connected to the bolts.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of applying pressure to the tire for testing through the structural design of the testing mechanism, which solves the problem that the existing testing device cannot apply downward pressure to the tire to simulate the actual load condition for testing during wear resistance testing, thereby resulting in the inability to truly and effectively give wear resistance test results under different pressures, and the test results have large errors, thereby improving the accuracy of the test results;

[0015] 2. The utility model realizes the protection function through the structural design of the protection component, solves the problem that the existing detection device is not provided with a protection component, if the tire falls off during use, it is very easy to cause damage to the staff or equipment, and the safety is poor, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure.

[0021] In the figure: 1, operating table; 2, friction plate; 3, tire body; 10, first fixed block; 11, first motor; 12, first threaded rod; 13, second fixed block; 14, first moving block; 15, third fixed block; 16, second motor; 17, first clamping plate; 18, second threaded rod; 19, first rotating block; 20, second moving block; 21, second rotating block; 22, first guide rod; 23, fourth fixed block; 24, second guide rod; 25, second clamping plate; 26, fifth fixed block; 27, fixed rod; 28, baffle; 29, sixth fixed block; 30, threaded hole; 31, bolt. 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] See also Figure 1-Figure 4 As shown, an aircraft tire test bench includes an operating table 1; the top of the operating table 1 is welded to the bottom of the friction plate 2 near the middle position, and a detection mechanism is arranged on the top of the operating table 1;

[0024] The detection mechanism includes a first fixed block 10, which is arranged at the top of the operating table 1 near the rear position, and the bottom end of the first fixed block 10 is welded to the top of the operating table 1, the top of the first fixed block 10 is welded to the top of the first motor 11, the bottom end of the first motor 11 is welded to the top of the first threaded rod 12, the bottom end of the first threaded rod 12 is inserted into the second fixed block 13, and the first threaded rod 12 is rotatably connected to the second fixed block 13, the first threaded rod 12 is sleeved with a first moving block 14 on the outside, and the first threaded rod 12 is threadedly connected to the first moving block 14;

[0025] During operation, the first motor 11 inside the first fixed block 10 is started to drive the first threaded rod 12 to rotate, and the bottom end of the first threaded rod 12 rotates along the inside of the second fixed block 13. At the same time, the first threaded rod 12 rotates, driving the first moving block 14 and the third fixed block 15 to move downward at the same time, and making the bottom end of the tire body 3 fit with the top end of the friction plate 2, and applying pressure to perform friction detection, which is used to perform wear resistance detection after the aviation tire is fixed.

[0026] Furthermore, the front end of the first moving block 14 is welded to the rear end of the third fixed block 15, and the fourth fixed blocks 23 are arranged on both sides of the rear end of the third fixed block 15, and the front ends of the third fixed block 15 and the fourth fixed block 23 are welded together, the fourth fixed block 23 is sleeved on the outside of the second guide rod 24, and the fourth fixed block 23 is slidably connected to the second guide rod 24, and the bottom end of the second guide rod 24 is welded to the top of the operating table 1;

[0027] During operation, the third fixing block 15 moves, driving the fourth fixing block 23 to move along the surface of the second guide rod 24, so as to fix the aircraft tire and then perform wear resistance testing.

[0028] Further, a second threaded rod 18 is inserted into the side end of the third fixed block 15, and the third fixed block 15 is threadedly connected to the second threaded rod 18, the front end of the second threaded rod 18 is welded to the rear end of the first rotating block 19, a second moving block 20 is sleeved on the outside of the first rotating block 19, and the first rotating block 19 is rotatably connected to the second moving block 20, the front end of the second moving block 20 is welded to the rear end of the second rotating block 21, a second clamping plate 25 is sleeved on the outside of the second rotating block 21, and the second rotating block 21 is rotatably connected to the second clamping plate 25, first guide rods 22 are provided on both sides of the second moving block 20, and the rear end of the second moving block 20 is welded to the front end of the first guide rod 22, the third fixed block 15 is sleeved on the outside of the first guide rod 22, and the third fixed block 15 is slidably connected to the first guide rod 22;

[0029] During operation, the side end of the tire body 3 is first placed on the front end of the first clamping plate 17 and pressed against it, and then the second threaded rod 18 at the side end of the third fixed block 15 is rotated to drive the second threaded rod 18 to move along the inside of the third fixed block 15. At the same time, the second threaded rod 18 drives the first rotating block 19 to rotate along the inside of the second moving block 20, and at the same time pushes the second clamping plate 25 to fit with the other side of the tire body 3 until the first clamping plate 17 and the second clamping plate 25 clamp the tire body 3, and when the second moving block 20 moves, it drives the first guide rod 22 to move along the inside of the third fixed block 15, so as to fix the aviation tire and then perform wear resistance testing.

[0030] Furthermore, the side end of the third fixing block 15 is welded to the rear end of the second motor 16, the front end of the second motor 16 is welded to the rear end of the first clamping plate 17, and the first clamping plate 17 and the front end of the second clamping plate 25 clamp the tire body 3;

[0031] During operation, the second motor 16 of the third fixed block 15 on the other side is started to drive the first clamping plate 17 to rotate. When the first clamping plate 17 rotates, the tire body 3 and the second clamping plate 25 are driven to rotate synchronously, and the second clamping plate 25 rotates along the front outer side of the second rotating block 21, which is used to fix the aviation tire and then perform wear resistance testing.

[0032] Furthermore, a protection assembly is provided at the front end of the tire body 3, and the protection assembly includes a fifth fixing block 26, which is provided at a position near the upper front end of the third fixing block 15, and the rear end of the fifth fixing block 26 is welded to the front end of the third fixing block 15, and the inner side of the fifth fixing block 26 is welded to both ends of the fixing rod 27, and the outer side of the fixing rod 27 is provided with a baffle 28, and the fixing rod 27 is rotatably connected to the baffle 28;

[0033] During operation, the baffle 28 is first flipped downward until the front end of the tire body 3 is covered, and when the baffle 28 rotates, it will rotate along the surface of the fixing rod 27 inside the fifth fixing block 26 to protect the tire being tested.

[0034] Furthermore, a sixth fixing block 29 is provided on both sides of the baffle 28, and the side end of the baffle 28 is welded to one end of the sixth fixing block 29, and the side end of the third fixing block 15 is provided with a threaded hole 30, and bolts 31 are inserted into the sixth fixing block 29 and the threaded hole 30, and the sixth fixing block 29 and the threaded hole 30 are threadedly connected with the bolts 31;

[0035] During operation, the bolt 31 is rotated and inserted into the sixth fixing block 29 and the threaded hole 30 for fixing, so as to protect the tire being tested.

[0036] Working principle: When the aviation tire needs to be fixed for wear resistance testing, the side end of the tire body 3 is first placed on the front end of the first clamping plate 17 and pressed against it, and then the second threaded rod 18 at the side end of the third fixing block 15 is rotated to drive the second threaded rod 18 to move along the inside of the third fixing block 15. At the same time, the second threaded rod 18 drives the first rotating block 19 to rotate along the inside of the second moving block 20, and at the same time pushes the second clamping plate 25 to fit with the other side of the tire body 3 until the first clamping plate 17 and the second clamping plate 25 clamp the tire body 3, and when the second moving block 20 moves, it drives the first guide rod 22 to move along the inside of the third fixing block 15, and then the second motor 16 of the third fixing block 15 on the other side is started to drive the first clamping plate 17 rotates, when the first clamping plate 17 rotates, the tire body 3 and the second clamping plate 25 are driven to rotate synchronously, and the second clamping plate 25 is rotated along the front end outer side of the second rotating block 21, and at the same time, the first motor 11 inside the first fixed block 10 is started to drive the first threaded rod 12 to rotate, and the bottom end of the first threaded rod 12 is rotated along the inside of the second fixed block 13, and at the same time, the first threaded rod 12 rotates, driving the first moving block 14 and the third fixed block 15 to move downward at the same time, and making the bottom end of the tire body 3 fit with the top end of the friction plate 2, and applying pressure for friction detection, when the third fixed block 15 moves, it drives the fourth fixed block 23 to move along the surface of the second guide rod 24, which is used to fix the aviation tire for wear resistance detection.

[0037] When it is necessary to protect the tire under inspection, first flip the baffle 28 downward until it covers the front end of the tire body 3, and when the baffle 28 rotates, it will rotate along the surface of the fixing rod 27 on the inner side of the fifth fixing block 26, and then the bolt 31 is rotated and inserted into the sixth fixing block 29 and the threaded hole 30 for fixing, so as to protect the tire under inspection.

[0038] 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. An aircraft tire testing and inspection station, comprising an operating station (1); characterized in that: The top of the operating table (1) is fixedly connected to the bottom of the friction plate (2) near the middle position, and a detection mechanism is provided at the top of the operating table (1); The detection mechanism comprises a first fixed block (10), the first fixed block (10) is arranged at a position close to the rear of the top of the operating table (1), and the bottom end of the first fixed block (10) is fixedly connected to the top of the operating table (1), the top of the inside of the first fixed block (10) is fixedly connected to the top of the first motor (11), the bottom end of the first motor (11) is fixedly connected to the top of the first threaded rod (12), the bottom end of the first threaded rod (12) is inserted into the inside of the second fixed block (13), and the first threaded rod (12) is rotatably connected to the second fixed block (13), and the first movable block (14) is sleeved on the outer side of the first threaded rod (12), and the first threaded rod (12) is threadedly connected to the first movable block (14).

2. The aircraft tire testing and inspection platform according to claim 1, characterized in that: The front end of the first movable block (14) is fixedly connected to the rear end of the third fixed block (15), and fourth fixed blocks (23) are arranged on both sides of the rear end of the third fixed block (15), and the third fixed block (15) is fixedly connected to the front end of the fourth fixed block (23), and the fourth fixed block (23) is sleeved on the outside of the second guide rod (24), and the fourth fixed block (23) is slidably connected to the second guide rod (24), and the bottom end of the second guide rod (24) is fixedly connected to the top end of the operating table (1).

3. The aircraft tire testing and inspection platform according to claim 2, characterized in that: A second threaded rod (18) is inserted into the side end of the third fixed block (15), and the third fixed block (15) is threadedly connected to the second threaded rod (18), the front end of the second threaded rod (18) is fixedly connected to the rear end of the first rotating block (19), a second movable block (20) is sleeved on the outer side of the first rotating block (19), and the first rotating block (19) is rotatably connected to the second movable block (20), the front end of the second movable block (20) is fixedly connected to the rear end of the second rotating block (21), a second clamping plate (25) is sleeved on the outer side of the second rotating block (21), and the second rotating block (21) is rotatably connected to the second clamping plate (25), both sides of the second movable block (20) are provided with a first guide rod (22), and the rear end of the second movable block (20) is fixedly connected to the front end of the first guide rod (22), the third fixed block (15) is sleeved on the outer side of the first guide rod (22), and the third fixed block (15) is slidably connected to the first guide rod (22).

4. The aircraft tire testing and inspection platform according to claim 3, characterized in that: The side end of the third fixing block (15) is fixedly connected to the rear end of the second motor (16), the front end of the second motor (16) is fixedly connected to the rear end of the first clamping plate (17), and the first clamping plate (17) and the front end of the second clamping plate (25) clamp the tire body (3).

5. The aircraft tire testing and inspection platform according to claim 4, characterized in that: A protection component is provided at the front end of the tire body (3), and the protection component comprises a fifth fixing block (26). The fifth fixing block (26) is provided at a position close to the upper front end of the third fixing block (15), and the rear end of the fifth fixing block (26) is fixedly connected to the front end of the third fixing block (15). The inner side of the fifth fixing block (26) is fixedly connected to the two ends of a fixing rod (27), and the outer side of the fixing rod (27) is sleeved with a baffle (28), and the fixing rod (27) and the baffle (28) are rotatably connected.

6. The aircraft tire testing and inspection platform according to claim 5, characterized in that: Sixth fixing blocks (29) are provided on both sides of the baffle (28), and the side ends of the baffle (28) are fixedly connected to one end of the sixth fixing block (29). The side ends of the third fixing blocks (15) are provided with threaded holes (30), and bolts (31) are inserted into the sixth fixing blocks (29) and the threaded holes (30), and the sixth fixing blocks (29) and the threaded holes (30) are threadedly connected to the bolts (31).

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