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CN-224231704-U - Flexible contact type rail running part abrasion detection device

CN224231704UCN 224231704 UCN224231704 UCN 224231704UCN-224231704-U

Abstract

The utility model discloses a flexible contact type rail running part abrasion detection device, which relates to the technical field of rail running part detection and comprises a detection table, a limit frame and a wheel main body, wherein a support column foot is arranged at the bottom of the detection table, the middle part of the upper end of the detection table is provided with the limit frame, the upper end of the limit frame is provided with a servo motor, the front end of the servo motor is connected with a screw rod, the screw rod is externally connected with a movable slide block, the movable slide block is externally provided with a mounting block, the two sides of the lower end of the mounting block are additionally provided with spring damping rods, the front end of each spring damping rod is provided with a bearing frame, a driving motor is internally arranged in the bearing frame, the front end of the driving motor is connected with the wheel main body, and the front side of the upper end of the detection table is provided with a rail main body. This flexible contact track running part wearing and tearing detection device can increase the detection diversity of track running part, avoids single detection mode, promotes detection device overall practicality and availability factor.

Inventors

  • LUO WENCHENG
  • WANG QUAN
  • WANG DANWEI
  • Dong Shuaihao
  • HONG JIE

Assignees

  • 江苏路航轨道交通科技有限公司

Dates

Publication Date
20260512
Application Date
20250416

Claims (8)

  1. 1. The utility model provides a flexible contact track running part wearing and tearing detection device, includes detection platform (1), spacing frame (3) and wheel main part (11), a serial communication port, support column foot (2) are installed to detection platform (1) bottom, and detection platform (1) upper end middle part is provided with spacing frame (3), and servo motor (4) are installed to spacing frame (3) upper end, and servo motor (4) front end is connected with lead screw (5) simultaneously, lead screw (5) external connection has movable slider (6), and movable slider (6) externally mounted has installation piece (7) to installation piece (7) lower extreme both sides increase spring damping pole (8), and spring damping pole (8) front end is provided with simultaneously and accepts frame (9), accept frame (9) internally mounted and have driving motor (10), and driving motor (10) front end is connected with wheel main part (11), detection platform (1) upper end front side installs main part (12), and rail main part (12) outside middle-end is provided with distancer main part (13), detection platform (1) upper end installs ultrasonic inspection appearance (14).
  2. 2. The flexible contact type rail running part abrasion detection device according to claim 1, wherein four support column feet (2) are provided, two support column feet (2) are combined into a group, and each group of support column feet (2) are symmetrically arranged on two sides of the lower end of the detection table (1) with the front central axis of the detection table (1).
  3. 3. The flexible contact type rail running part abrasion detection device according to claim 1, wherein the limiting frames (3) are distributed vertically to the detection table (1), and the limiting frames (3) are fixedly connected with the detection table (1) through bolts.
  4. 4. The wear detection device for the flexible contact type track running part according to claim 1, wherein the movable sliding block (6) is connected with the limiting frame (3) in an embedded mode, and the movable sliding block (6) is connected with the limiting frame (3) in a sliding mode through the screw rod (5).
  5. 5. The abrasion detection device for the flexible contact type track running part according to claim 1, wherein the outer side of the mounting block (7) and the outer side of the receiving frame (9) are horizontally distributed, and the receiving frame (9) is elastically connected with the mounting block (7) through a spring damping rod (8).
  6. 6. The flexible contact type rail running part wear detection device according to claim 1, wherein two spring damping rods (8) are arranged, and the two spring damping rods (8) are symmetrically arranged on two sides of the lower end of the mounting block (7) with the front central axis of the mounting block (7).
  7. 7. A flexible contact rail running gear wear detection device according to claim 1, characterized in that the inner dimensions of the rail body (12) are adapted to the outer dimensions of the wheel body (11), and that the inner side of the rail body (12) is in close contact with the outer side of the wheel body (11).
  8. 8. The abrasion detection device for the flexible contact type track running part according to claim 1, wherein the outer side of the ultrasonic flaw detector (14) and the outer side of the detection table (1) are horizontally distributed, and the ultrasonic flaw detector (14) is fixedly connected with the detection table (1) through bolts.

Description

Flexible contact type rail running part abrasion detection device Technical Field The utility model relates to the technical field of detection of track running parts, in particular to a flexible contact type track running part abrasion detection device. Background The running part is a part of the railway vehicle running along a line under the action of traction power, and is divided into a locomotive running part and a motor train unit running part, the running part has the functions of ensuring that the vehicle runs flexibly, safely and smoothly along a steel rail and passes through a curve, reliably bearing various forces acting on the vehicle and transmitting the forces to the steel rail, relieving the mutual impact of the vehicle and the steel rail, reducing the vibration of the vehicle, ensuring enough running stability and good running quality, having a reliable braking mechanism, ensuring that the vehicle has good braking effect, and needing a detection device in order to improve the detection efficiency of the railway running part, but the existing detection device still has the following defects: When the existing detection device is used, as the plurality of detection devices only singly detect the abrasion of the track running part, the track running part does not have other flexible detection capability in the detection process, meanwhile, the track running part is not convenient to adapt to the specific use environment for detection, and the problems of the detection device that the practicability is reduced and the use efficiency is reduced are caused. Accordingly, in view of the above, research and improvement on the conventional structure and the conventional defects have been made, and a flexible contact type rail running part wear detection device has been proposed. Disclosure of utility model The utility model aims to provide a flexible contact type rail running part abrasion detection device for solving the problems in the background technology. The flexible contact type rail running part abrasion detection device comprises a detection table, a limit frame and a wheel main body, wherein a support column foot is arranged at the bottom of the detection table, the middle part of the upper end of the detection table is provided with the limit frame, the upper end of the limit frame is provided with a servo motor, the front end of the servo motor is connected with a screw rod, the screw rod is externally connected with a movable slide block, the movable slide block is externally provided with a mounting block, spring damping rods are additionally arranged on two sides of the lower end of the mounting block, the front end of the spring damping rods is provided with a bearing frame, a driving motor is internally arranged in the bearing frame, the front end of the driving motor is connected with the wheel main body, the front side of the upper end of the detection table is provided with a rail main body, the middle end of the outer part of the rail main body is provided with a range finder main body, and the left side of the upper end of the detection table is provided with an ultrasonic flaw detector. Further, the number of the support column feet is four, two support column feet are in a group, and each group of support column feet are symmetrically arranged on two sides of the lower end of the detection table through the front central axis of the detection table. Furthermore, the limiting frames are distributed in a vertical mode with the detection table, and the limiting frames are fixedly connected with the detection table through bolts. Further, the movable sliding block is connected with the limiting frame in an embedded mode, and the movable sliding block is connected with the limiting frame in a sliding mode through the screw rod. Further, the outer side of the mounting block and the outer side of the bearing frame are horizontally distributed, and the bearing frame is elastically connected with the mounting block through a spring damping rod. Further, the number of the spring damping rods is two, and the two spring damping rods are symmetrically arranged on two sides of the lower end of the mounting block through the central axis of the front face of the mounting block. Further, the inner dimension of the rail main body is matched with the outer dimension of the wheel main body, and the inner side of the rail main body is tightly attached to the outer side of the wheel main body. Furthermore, the outer side of the ultrasonic flaw detector and the outer side of the detection table are horizontally distributed, and the ultrasonic flaw detector is fixedly connected with the detection table through bolts. The utility model provides a flexible contact type rail running part abrasion detection device, which comprises the following components The beneficial effects are that: 1. According to the utility model, through the arrangement of the spring damping rod, when the flexible contact type