Train bogie fault detection equipment

Abstract

The invention discloses train bogie fault detection equipment, and relates to the technical field of train bogie detection, and the train bogie fault detection equipment comprises two bottom plates, the bottom plates are provided with foot margin fixing bolts, the bottom plates are provided with lifting folding rod mechanisms, the lifting folding rod mechanisms are connected with a mounting frame, and the mounting frame is provided with a spacing adjusting mechanism. A distance adjusting mechanism is arranged on the mounting frame, two sliding plates are arranged on the distance adjusting mechanism, a height adjusting mechanism is arranged on the sliding plates, rails are arranged on the height adjusting mechanism, a position adjusting mechanism is arranged on the sliding plates, a connecting vibration mechanism is arranged between the position adjusting mechanism and the height adjusting mechanism, and a plurality of laser scanners are arranged on the mounting frame. The height of the mounting frame can be adjusted by arranging the lifting folding rod mechanism, so that folding mounting is achieved, the distance between the two sliding plates can be adjusted through the distance adjusting mechanism, the train bogie fault detection device adapts to train bogies of different widths, and the train bogie fault detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of train bogie detection, in particular to a train bogie fault detection device. Background Art

[0002] The train bogie is a key component of railway vehicles or subway vehicles, mainly used to support the body, install wheels and transmit traction. It usually consists of two or four steel frames connected to the vehicle chassis through springs and other shock absorbing devices.

[0003] In the prior art, train bogie faults are usually detected manually. However, in the prior art, it is not convenient to perform dynamic detection on the train bogie, and it is not convenient to simulate the train bogie under different states. Therefore, the efficiency of train bogie fault detection is low, so the prior art has a large room for improvement. Summary of the invention

[0004] The present invention provides a train bogie fault detection device, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A train bogie fault detection device comprises a base plate, wherein the base plates are provided with two, the base plates are provided with anchor bolts, the base plates are provided with a lifting and folding rod mechanism, the lifting and folding rod mechanism is connected to a mounting frame, the mounting frame is provided with a spacing adjustment mechanism, the spacing adjustment mechanism is provided with two sliding plates, the sliding plates are provided with a height adjustment mechanism, the height adjustment mechanism is provided with rails, the sliding plates are provided with a position adjustment mechanism, a connecting vibration mechanism is provided between the position adjustment mechanism and the height adjustment mechanism, and the mounting frame is provided with a plurality of laser scanners; the lifting and folding rod mechanism is used to adjust the height of the mounting frame, the spacing adjustment mechanism is used to adjust the spacing between the two sliding plates, the height adjustment mechanism is used to adjust the height of the two rails respectively, the position adjustment mechanism is used to adjust the state of the connecting vibration mechanism, the connecting vibration mechanism is used to drive the position adjustment mechanism to vibrate, and the connecting vibration mechanism is used to simulate the vibration of the rails.

[0007] As a preferred technical solution of the present invention, the lifting and folding rod mechanism includes a first displacement seat fixed on the base plate, two first displacement seats are provided, and the two first displacement seats are symmetrically arranged on the base plate, the first displacement seat is rotatably connected to the first folding rod, the first folding rod is rotatably connected to the second displacement seat, the second displacement seat is fixedly connected to the middle block, the middle block is fixedly connected to the third displacement seat, the third displacement seat is rotatably connected to the second folding rod, the second folding rod is rotatably connected to the fourth displacement seat, the fourth displacement seat is fixedly connected to the mounting frame, and the hydraulic telescopic rod is fixedly connected between the two middle blocks.

[0008] As a preferred technical solution of the present invention, the spacing adjustment mechanism includes a spacing adjustment threaded rod, the spacing adjustment threaded rod and the mounting frame are rotatably connected, the spacing adjustment threaded rod is composed of two threaded rods that rotate in opposite directions, the spacing adjustment threaded rod and the sliding plate are threadedly connected, the sliding plate and the mounting frame are slidably connected, the two sliding plates are symmetrically arranged on the spacing adjustment threaded rod, and a first motor is provided on the side of the mounting frame, and the output shaft of the first motor and the spacing adjustment threaded rod are coaxially fixedly connected.

[0009] As a preferred technical solution of the present invention, the height adjustment mechanism includes a fifth shift seat fixed on the sliding plate, the fifth shift seat is rotatably connected to the first adjustment rod, the first adjustment rod is rotatably connected to the sixth shift seat, the sixth shift seat is fixedly connected to the adjustment plate, the adjustment plate is fixedly connected to the seventh shift seat, the seventh shift seat is rotatably connected to the second adjustment rod, the second adjustment rod is rotatably connected to the eighth shift seat, and the eighth shift seat is fixed on the sliding plate.

[0010] As a preferred technical solution of the present invention, the position adjustment mechanism includes a fixed plate arranged on the sliding plate, two fixed plates are provided, one of which is provided with a second motor, the output shaft of the second motor is fixedly connected to the adjusting threaded rod, the adjusting threaded rod and the fixed plate are rotatably connected, the adjusting threaded rod is threadedly connected to the adjusting block, and the adjusting block and the sliding plate are slidably connected.

[0011] As a preferred technical solution of the present invention, the connecting vibration mechanism includes a ninth displacement seat fixed on the adjustment block, the ninth displacement seat is rotatably connected to the vibration telescopic rod mechanism, the vibration telescopic rod mechanism is rotatably connected to the tenth displacement seat, the tenth displacement seat is fixed on the second adjustment rod, the vibration telescopic rod mechanism is provided with a third motor, and the output shaft of the third motor is fixedly connected to the eccentric block.

[0012] As a preferred technical solution of the present invention, the vibrating telescopic rod mechanism includes a telescopic shell rotatably connected to the ninth displacement seat, a spring fixedly connected inside the telescopic shell, the spring fixedly connected to a slider, the slider is located inside the telescopic shell, the slider and the telescopic shell are slidably connected, the slider is fixedly connected to the telescopic rod, the telescopic rod passes through the telescopic shell, and the telescopic rod and the telescopic shell are slidably connected.

[0013] The present invention has the following benefits:

[0014] By setting up a lifting and folding rod mechanism, the height of the installation frame can be adjusted to achieve folding installation. The spacing adjustment mechanism can be used to adjust the spacing between the two sliding plates to adapt to train bogies of different widths. The height of the two rails can be adjusted separately through the height adjustment mechanism. The state of the height adjustment mechanism can be adjusted by the position adjustment mechanism in conjunction with the connecting vibration mechanism. The position adjustment mechanism can be driven to vibrate by connecting the vibration mechanism to simulate the vibration of the rails, thereby improving the efficiency of train bogie fault detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The first perspective structural schematic diagram of a train bogie fault detection device.

[0016] Figure 2 This is a second perspective structural schematic diagram of a train bogie fault detection device.

[0017] Figure 3 The third perspective structural diagram of a train bogie fault detection device.

[0018] Figure 4 This is a fourth-perspective structural schematic diagram of a train bogie fault detection device.

[0019] Figure 5 for Figure 4 A partial enlarged view of area A.

[0020] Figure 6 The present invention is a cross-sectional view of a vibrating telescopic rod mechanism in a train bogie fault detection device.

[0021] In the figure: 1, bottom plate; 2, anchor bolts; 3, lifting and folding rod mechanism; 301, first displacement seat; 302, first folding rod; 303, second displacement seat; 304, middle block; 305, third displacement seat; 306, second folding rod; 307, fourth displacement seat; 308, hydraulic telescopic rod; 4, mounting frame; 5, spacing adjustment mechanism; 501, spacing adjustment threaded rod; 502, first motor; 6, sliding plate; 7, height adjustment mechanism; 701, fifth displacement seat; 702, first adjustment rod; 703, sixth displacement seat; 704, adjustment Plate; 705, seventh displacement seat; 706, second adjustment rod; 707, eighth displacement seat; 8, rail; 9, position adjustment mechanism; 901, fixed plate; 902, second motor; 903, adjustment threaded rod; 904, adjustment block; 10, connecting vibration mechanism; 1001, ninth displacement seat; 1002, vibration telescopic rod mechanism; 10021, telescopic shell; 10022, spring; 10023, slider; 10024, telescopic rod; 1003, tenth displacement seat; 1004, third motor; 1005, eccentric block; 11, laser scanner. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example 1, please refer to Figure 1-Figure 6A train bogie fault detection device comprises a base plate 1, wherein the base plate 1 is provided with two, the base plate 1 is provided with anchor fixing bolts 2, the base plate 1 is provided with a lifting and folding rod mechanism 3, the lifting and folding rod mechanism 3 is connected to a mounting frame 4, the mounting frame 4 is provided with a spacing adjustment mechanism 5, the spacing adjustment mechanism 5 is provided with two sliding plates 6, the sliding plate 6 is provided with a height adjustment mechanism 7, the height adjustment mechanism 7 is provided with a rail 8, the sliding plate 6 is provided with a position adjustment mechanism 9, a connecting vibration mechanism 10 is provided between the position adjustment mechanism 9 and the height adjustment mechanism 7, and the mounting frame 4 is provided with a plurality of laser scanners 11; the lifting and folding rod mechanism 3 is used to adjust the height of the mounting frame 4, the spacing adjustment mechanism 5 is used to adjust the spacing between the two sliding plates 6, the height adjustment mechanism 7 is used to adjust the height of the two rails 8 respectively, the position adjustment mechanism 9 is used to adjust the state of the connecting vibration mechanism 10, the connecting vibration mechanism 10 is used to drive the position adjustment mechanism 9 to vibrate, and the connecting vibration mechanism 10 is used to simulate the vibration of the rail 8.

[0024] The spacing adjustment mechanism 5 includes a spacing adjustment threaded rod 501, which is rotatably connected to the mounting frame 4. The spacing adjustment threaded rod 501 is composed of two threaded rods that rotate in opposite directions. The spacing adjustment threaded rod 501 is threadedly connected to the sliding plate 6, and the sliding plate 6 is slidably connected to the mounting frame 4. The two sliding plates 6 are symmetrically arranged on the spacing adjustment threaded rod 501. A first motor 502 is provided on the side of the mounting frame 4. The output shaft of the first motor 502 and the spacing adjustment threaded rod 501 are coaxially fixedly connected.

[0025] Specifically, turning on the first motor 502 can drive the spacing adjustment threaded rod 501 to rotate, and the rotation of the spacing adjustment threaded rod 501 will drive the two sliding plates 6 to move closer or farther away, so as to adjust the spacing between the two rails 8.

[0026] The height adjustment mechanism 7 includes a fifth displacement seat 701 fixed on the sliding plate 6, the fifth displacement seat 701 is rotatably connected to the first adjustment rod 702, the first adjustment rod 702 is rotatably connected to the sixth displacement seat 703, the sixth displacement seat 703 is fixedly connected to the adjustment plate 704, the adjustment plate 704 is fixedly connected to the seventh displacement seat 705, the seventh displacement seat 705 is rotatably connected to the second adjustment rod 706, the second adjustment rod 706 is rotatably connected to the eighth displacement seat 707, and the eighth displacement seat 707 is fixed on the sliding plate 6. The position adjustment mechanism 9 includes a fixed plate 901 arranged on the sliding plate 6, two fixed plates 901 are provided, one of the fixed plates 901 is provided with a second motor 902, the output shaft of the second motor 902 is fixedly connected to the adjusting threaded rod 903, the adjusting threaded rod 903 is rotatably connected to the fixed plate 901, the adjusting threaded rod 903 is threadedly connected to the adjusting block 904, and the adjusting block 904 is slidably connected to the sliding plate 6. The connecting vibration mechanism 10 includes a ninth displacement seat 1001 fixed on the adjustment block 904, the ninth displacement seat 1001 is rotatably connected to the vibration telescopic rod mechanism 1002, the vibration telescopic rod mechanism 1002 is rotatably connected to the tenth displacement seat 1003, the tenth displacement seat 1003 is fixed on the second adjustment rod 706, and the vibration telescopic rod mechanism 1002 is provided with a third motor 1004, and the output shaft of the third motor 1004 is fixedly connected to the eccentric block 1005. The vibrating telescopic rod mechanism 1002 includes a telescopic shell 10021 rotatably connected to the ninth displacement seat 1001, a spring 10022 fixedly connected inside the telescopic shell 10021, the spring 10022 fixedly connected to a slider 10023, the slider 10023 is located inside the telescopic shell 10021, the slider 10023 is slidably connected to the telescopic shell 10021, the slider 10023 is fixedly connected to the telescopic rod 10024, the telescopic rod 10024 passes through the telescopic shell 10021, and the telescopic rod 10024 is slidably connected to the telescopic shell 10021.

[0027] Specifically, turning on the second motor 902 can drive the adjusting threaded rod 903 to rotate, and then drive the adjusting block 904 to move, so as to adjust the position of the connected vibration mechanism 10, and drive the second adjusting rod 706 to rotate around the eighth displacement seat 707, and at the same time make the first adjusting rod 702 rotate around the fifth displacement seat 701, so as to adjust the height of the adjusting plate 704, and then make a corresponding adjustment to the height of the rail 8.

[0028] In addition, turning on the third motor 1004 can drive the eccentric block 1005 to rotate, thereby changing the relative positions of the telescopic shell 10021 and the telescopic rod 10024, and then driving the second adjustment rod 706 to reciprocate around the eighth displacement seat 707, thereby driving the first adjustment rod 702 to reciprocate around the fifth displacement seat 701, so as to drive the adjustment plate 704 to vibrate, and then drive the rail 8 to vibrate, so as to simulate the vibration of the rail 8, thereby driving the train bogie to vibrate, and in conjunction with the laser scanner 11, the dynamic state of the train bogie can be adjusted.

[0029] Example 2, continue to refer to Figure 1-Figure 4 In the embodiment of the present invention, the lifting and folding rod mechanism 3 includes a first displacement seat 301 fixed on the base plate 1, and two first displacement seats 301 are provided. The two first displacement seats 301 are symmetrically arranged on the base plate 1, and the first displacement seat 301 is rotatably connected to the first folding rod 302, and the first folding rod 302 is rotatably connected to the second displacement seat 303, and the second displacement seat 303 is fixedly connected to the middle block 304, and the middle block 304 is fixedly connected to the third displacement seat 305, and the third displacement seat 305 is rotatably connected to the second folding rod 306, and the second folding rod 306 is rotatably connected to the fourth displacement seat 307, and the fourth displacement seat 307 is fixedly connected to the mounting frame 4, and a hydraulic telescopic rod 308 is fixedly connected between the two middle blocks 304.

[0030] Specifically, opening the hydraulic telescopic rod 308 can adjust the distance between the two middle blocks 304 , and then adjust the folding state of the first folding rod 302 and the second folding rod 306 , thereby adjusting the height of the installation frame 4 .

[0031] During the implementation of the present invention, the base plate 1 is first installed on the ground by the anchor bolts 2, so that the base plate 1 is installed and fixed. When inspection is required, the lifting and folding rod mechanism 3 is opened to adjust the height of the installation frame 4, and the spacing adjustment mechanism 5 is opened to adjust the spacing between the two sliding plates 6, and then the spacing between the two rails 8 is adjusted. At this time, opening the height adjustment mechanism 7 can adjust the position of the connecting vibration mechanism 10, and then adjust the state of the height adjustment mechanism 7, so that the heights of the two rails 8 are independently adjusted, and then the train bogie is placed on the rail 8, and opening the laser scanner 11 can scan the static state of the train bogie, and opening the connecting vibration mechanism 10 can drive the height adjustment mechanism 7 to vibrate, and then drive the rail 8 to vibrate, so as to drive the rail 8 to vibrate, thereby driving the train bogie to rotate, and cooperating with the laser scanner 11 to scan the dynamic state of the train bogie.

[0032] The present invention can adjust the height of the installation frame 4 by setting a lifting and folding rod mechanism 3, so as to realize folding installation; the spacing between the two sliding plates 6 can be adjusted by the spacing adjustment mechanism 5, so as to adapt to train bogies of different widths; the heights of the two rails 8 can be adjusted respectively by the height adjustment mechanism 7; the state of the height adjustment mechanism 7 can be adjusted by the position adjustment mechanism 9 in conjunction with the connecting vibration mechanism 10; the position adjustment mechanism 9 can be driven to vibrate by connecting the vibration mechanism 10 to simulate the vibration of the rail 8, thereby improving the efficiency of train bogie fault detection.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A train bogie fault detection device, comprising a bottom plate, characterized in that: The base plates are provided with two, the base plates are provided with anchor bolts, the base plates are provided with a lifting and folding rod mechanism, the lifting and folding rod mechanism is connected to the mounting frame, the mounting frame is provided with a spacing adjustment mechanism, the spacing adjustment mechanism is provided with two sliding plates, the sliding plates are provided with a height adjustment mechanism, the height adjustment mechanism is provided with rails, the sliding plates are provided with a position adjustment mechanism, a connecting vibration mechanism is provided between the position adjustment mechanism and the height adjustment mechanism, and the mounting frame is provided with a plurality of laser scanners; the lifting and folding rod mechanism is used to adjust the height of the mounting frame, the spacing adjustment mechanism is used to adjust the spacing between the two sliding plates, the height adjustment mechanism is used to adjust the height of the two rails respectively, the position adjustment mechanism is used to adjust the state of the connecting vibration mechanism, the connecting vibration mechanism is used to drive the position adjustment mechanism to vibrate, and the connecting vibration mechanism is used to simulate the vibration of the rails.

2. The train bogie fault detection device according to claim 1, characterized in that: The lifting and folding rod mechanism includes a first displacement seat fixed on the base plate, two first displacement seats are provided, and the two first displacement seats are symmetrically arranged on the base plate, the first displacement seat is rotatably connected to the first folding rod, the first folding rod is rotatably connected to the second displacement seat, the second displacement seat is fixedly connected to the middle block, the middle block is fixedly connected to the third displacement seat, the third displacement seat is rotatably connected to the second folding rod, the second folding rod is rotatably connected to the fourth displacement seat, the fourth displacement seat is fixedly connected to the mounting frame, and the hydraulic telescopic rod is fixedly connected between the two middle blocks.

3. The train bogie fault detection device according to claim 1, characterized in that: The spacing adjustment mechanism includes a spacing adjustment threaded rod, the spacing adjustment threaded rod is rotatably connected to the mounting frame, the spacing adjustment threaded rod is composed of two threaded rods that rotate in opposite directions, the spacing adjustment threaded rod is threadedly connected to the sliding plate, the sliding plate is slidably connected to the mounting frame, the two sliding plates are symmetrically arranged on the spacing adjustment threaded rod, a first motor is provided on the side of the mounting frame, and the output shaft of the first motor is coaxially fixedly connected to the spacing adjustment threaded rod.

4. The train bogie fault detection device according to claim 1, characterized in that: The height adjustment mechanism includes a fifth shift seat fixed on the sliding plate, the fifth shift seat is rotatably connected to the first adjustment rod, the first adjustment rod is rotatably connected to the sixth shift seat, the sixth shift seat is fixedly connected to the adjustment plate, the adjustment plate is fixedly connected to the seventh shift seat, the seventh shift seat is rotatably connected to the second adjustment rod, the second adjustment rod is rotatably connected to the eighth shift seat, and the eighth shift seat is fixed on the sliding plate.

5. The train bogie fault detection device according to claim 4, characterized in that: The position adjustment mechanism includes a fixed plate arranged on the sliding plate, two fixed plates are provided, one of which is provided with a second motor, the output shaft of the second motor is fixedly connected to the adjusting threaded rod, the adjusting threaded rod and the fixed plate are rotatably connected, the adjusting threaded rod is threadedly connected to the adjusting block, and the adjusting block and the sliding plate are slidably connected.

6. The train bogie fault detection device according to claim 5, characterized in that: The connecting vibration mechanism includes a ninth displacement seat fixed on the adjustment block, the ninth displacement seat is rotatably connected to the vibration telescopic rod mechanism, the vibration telescopic rod mechanism is rotatably connected to the tenth displacement seat, the tenth displacement seat is fixed on the second adjustment rod, the vibration telescopic rod mechanism is provided with a third motor, and the output shaft of the third motor is fixedly connected to the eccentric block.

7. The train bogie fault detection device according to claim 6, characterized in that: The vibrating telescopic rod mechanism includes a telescopic shell rotatably connected to the ninth displacement seat, a spring fixedly connected inside the telescopic shell, the spring fixedly connected to a slider, the slider is located inside the telescopic shell, the slider is slidably connected to the telescopic shell, the slider is fixedly connected to the telescopic rod, the telescopic rod passes through the telescopic shell, and the telescopic rod and the telescopic shell are slidably connected.

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