Track deformation automatic detection device
By using an automatic track deformation detection device to monitor track deformation in real time, the safety and efficiency issues of traditional detection methods have been resolved, thereby improving construction safety and progress.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional temporary track inspection methods rely on manual visual inspection or simple tool measurement, which is difficult to meet the high requirements of subway construction for safety and progress, and also poses potential safety hazards.
An automatic track deformation detection device is adopted, including a track gauge detection unit, a high-definition image recognition unit, an attitude measurement unit, an on-board voice alarm module, a detection system control module, a wireless communication module, and a battery power supply module. The device monitors track deformation in real time through mechanical means, automatically identifies potential risks, and provides timely warnings.
It enables real-time monitoring and precise data analysis of track deformation, ensuring construction safety, optimizing construction plans, and improving construction efficiency.
Smart Images

Figure CN224075553U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of track monitoring technology, specifically an automatic detection device for real-time detection and alarm of deformation of temporary tracks in the civil engineering stage of subway tunnels. Background Technology
[0002] During the civil engineering phase of a subway line, the laid tracks are temporary, used for transporting engineering materials by rail transport locomotives. These tracks will be dismantled after this phase of construction is completed. Deformation of these temporary tracks, such as unstable gauge, uneven rail surface, and loose track bed, not only affects construction efficiency but may also endanger the safety of construction workers and even adversely affect the subsequent laying of permanent tracks. Traditional methods for inspecting temporary tracks often rely on manual visual inspection or simple tool measurements, which are insufficient to meet the high safety and schedule requirements of subway construction. The introduction of automatic track deformation detection devices provides an innovative solution to this problem. These devices can monitor minute changes in temporary tracks in real time, automatically identify deformation trends, and provide timely warnings of potential risks, ensuring construction safety. Furthermore, through precise data analysis, the automatic detection device can provide the construction team with scientific track maintenance suggestions, optimize construction plans, and accelerate the subway construction process. It is a crucial technological support for improving construction efficiency and ensuring safety during the subway civil engineering phase. Utility Model Content
[0003] In view of this, this application provides an automatic track deformation detection device, which replaces manual inspection with a mechanical device to solve the problem of dangerous situations that occur when manually inspecting tracks. To achieve the above objective, this utility model provides the following technical solution: an automatic track deformation detection device, comprising a track gauge detection unit, a high-definition image recognition unit, an attitude measurement unit, an on-board voice alarm module, a detection system control module, a wireless communication module, a battery power supply module, and a vehicle body, characterized in that the battery power supply module is disposed inside the vehicle body, wheels for track travel are disposed at the bottom of the vehicle body, a system control unit, an on-board voice alarm unit, and an attitude detection unit are disposed above the vehicle body, the track detection unit is disposed above the front of the vehicle body, a horizontal and vertical connecting rod is disposed below the track gauge detection unit, an infrared detection device is disposed at the bottom of the connecting rod, a support rod perpendicular to the vehicle body is disposed at the front of the vehicle body, an image recognition unit is disposed at the top of the support rod, and an on-board wireless communication module is disposed on the support rod.
[0004] Specifically, the track gauge detection unit detects minute changes in track gauge in real time, the high-definition image recognition unit monitors changes in track curvature, the attitude measurement unit measures changes in track inclination, the on-board alarm module issues voice alerts in sections with abnormal track conditions, the detection system control module analyzes the current track status by collecting information from the track gauge detection unit, the high-definition image recognition unit, and the locomotive attitude measurement unit, and controls the on-board voice alarm module to sound an alarm, the wireless communication module uploads real-time track monitoring data, real-time track images, and photos of track anomalies, and the battery power supply module provides power to the on-board equipment and power the vehicle to move. The vehicle is responsible for running back and forth on the track to detect the track conditions of the entire section.
[0005] Specifically, the vehicle body is equipped with four wheels at the bottom, and the distance between the left and right wheels is the same as the distance between the tracks, so that the vehicle body can move smoothly on the tracks.
[0006] Specifically, the front of the vehicle body is equipped with two track gauge detection units. Below each track gauge detection unit, a connecting rod is installed that runs through the vehicle body. An infrared detection device is installed at the bottom of the connecting rod. The infrared detection device and the connecting rod form an "L" shape. The infrared detection devices are both oriented towards the outside of the vehicle body. The two infrared detection devices are equidistant from the vehicle body and are at the same horizontal position, so that the track gauge detection units can detect subtle changes in track spacing in real time.
[0007] Specifically, a support rod perpendicular to the vehicle body is provided on the upper front surface of the vehicle body, and an image recognition unit is provided at the top of the support rod to enable panoramic recognition during the vehicle body's movement detection. The image recognition unit also takes pictures of abnormal tracks during the detection process.
[0008] Specifically, the support rod is equipped with an on-board wireless communication module to upload real-time track monitoring data, real-time track images, and photos of track anomalies.
[0009] Specifically, a battery power supply module is installed inside the vehicle body, which powers the various detection units while driving the vehicle body.
[0010] Specifically, the system control unit connects to each unit and controls each unit. The detection data of the track gauge detection unit, image recognition unit, and attitude detection unit are transmitted to the system control module. The system control module converts the detection data and transmits it to the vehicle wireless communication module.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the automatic track deformation detection device has a simple structure, replaces manual track inspection to ensure construction safety, and at the same time monitors minute changes in track gauge in real time through the track gauge detection unit, detects changes in track curvature through the image recognition unit, and measures changes in track inclination through the attitude detection unit. Through precise data analysis, the detection data, real-time track images, and track anomaly photos are uploaded through the vehicle-mounted wireless communication module. The data detected by this device is more accurate and is uploaded in real time. Attached Figure Description
[0012] Figure 1 This is a front structural diagram of an automatic track deformation detection device according to the present invention;
[0013] Figure 2 This is a side view of the automatic track deformation detection device of this utility model; Detailed Implementation
[0014] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0015] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0017] like Figure 1 and Figure 2As shown, the automatic track deformation detection device includes a track gauge detection unit, a high-definition image recognition unit, a locomotive attitude measurement unit, an on-board voice alarm module, a detection system control module, an on-board wireless communication module, a car body, and wheels at the bottom of the car body. The battery power supply module is located inside the car body. Wheels that travel on the track are located at the bottom of the car body. The system control unit, the on-board voice alarm unit, and the attitude detection unit are located on the top of the car body. The track detection unit is located on the upper front of the car body. Horizontal and vertical connecting rods are located below the track gauge detection unit. An infrared detection device is located at the bottom of the connecting rods. A support rod perpendicular to the car body is located at the front of the car body. An image recognition unit is located on the top of the support rod. The on-board wireless communication module is located on the support rod.
[0018] In this utility model, such as Figure 1 As shown, the front of the vehicle body has two track gauge detection units. Below each track gauge detection unit is a connecting rod that runs through the vehicle body. An infrared detection device is installed at the bottom of the connecting rod, forming an "L" shape with the connecting rod. Both infrared detection devices face outwards from the vehicle body, and the distance from the two infrared detection devices to the vehicle body is the same. The bottom of each infrared detection device is level with the wheels, allowing the track gauge detection units to detect subtle changes in track spacing in real time. A support rod perpendicular to the vehicle body is installed on the upper surface of the front of the vehicle body. An image recognition unit is installed at the top of the support rod to enable panoramic recognition during vehicle movement. The image recognition unit simultaneously takes pictures of abnormal tracks during detection. An onboard wireless communication module is installed on the support rod to upload real-time track monitoring data, real-time track images, and photos of track anomalies.
[0019] It should be noted that the track gauge detection unit detects minute changes in track gauge in real time, the high-definition image recognition unit monitors changes in track curvature, and the attitude measurement unit measures changes in track inclination. The track gauge detection unit, image recognition unit, and attitude measurement unit are connected to the system control unit, and the system control unit analyzes and compares the detection data. The system control unit sends the compared detection data to the vehicle-mounted wireless communication module, and the vehicle-mounted wireless communication module uploads the detection data, real-time track images, and track anomaly photos.
[0020] During track inspection, the power supply is activated, and the battery power module first powers the system control unit. The system control module transmits operation signals to each inspection unit, and the vehicle moves along the track direction. The track gauge detection unit detects the track spacing in real time, the high-definition image recognition unit monitors changes in track curvature, and the attitude measurement unit measures changes in track inclination. The track gauge inspection unit, image recognition unit, and attitude detection unit are connected to the system control unit and transmit the detection data to the system control unit. The system control unit converts the detection data and uploads real-time track detection data, real-time track images, and track anomaly photos via the onboard wireless communication module. When an abnormal track condition is encountered, the system control unit analyzes the detection data, stops the power supply to the wheels, pauses the forward movement of the device, and issues a voice reminder through the onboard alarm module. The system control unit also uploads the abnormal photos from the image recognition unit and transmits an alarm signal.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic track deformation detection device, comprising a track gauge detection unit, a high-definition image recognition unit, an attitude measurement unit, an on-board voice alarm module, a detection system control module, a wireless communication module, a battery power supply module, and a vehicle body, characterized in that, The battery power supply module is located inside the vehicle body. Wheels that travel on tracks are located at the bottom of the vehicle body. A system control unit, an on-board voice alarm unit, and an attitude detection unit are located on the top of the vehicle body. The track detection unit is located at the top front of the vehicle body. Horizontal and vertical connecting rods are located below the track gauge detection unit. An infrared detection device is located at the bottom of the connecting rods. A support rod perpendicular to the vehicle body is located at the front of the vehicle body. An image recognition unit is located at the top of the support rod. An on-board wireless communication module is located on the support rod.
2. The automatic track deformation detection device according to claim 1, characterized in that, The track gauge detection unit detects minute changes in track gauge in real time, the high-definition image recognition unit monitors changes in track curvature, the attitude measurement unit measures changes in track inclination, the on-board alarm module issues voice alerts for sections with abnormal track conditions, the detection system control module analyzes the current track status by collecting information from the track gauge detection unit, the high-definition image recognition unit, and the locomotive attitude measurement unit, and controls the on-board voice alarm module to sound an alarm, the wireless communication module uploads real-time track monitoring data, real-time track images, and photos of track anomalies, and the battery power supply module provides power to the on-board equipment and power the vehicle to move. The vehicle is responsible for running back and forth on the track to detect the track conditions of the entire section.
3. The automatic track deformation detection device according to claim 1, characterized in that, The vehicle body is equipped with four wheels at the bottom, and the distance between the left and right wheels is the same as the distance between the tracks, so that the vehicle body can move smoothly on the tracks.
4. The automatic track deformation detection device according to claim 1, characterized in that, The front of the vehicle body is equipped with two track gauge detection units. Below each track gauge detection unit, a connecting rod is installed that runs through the vehicle body. An infrared detection device is installed at the bottom of the connecting rod. The infrared detection device and the connecting rod form an "L" shape. The infrared detection devices are both facing outwards from the vehicle body. The two infrared detection devices are equidistant from the vehicle body and are at the same horizontal position, so that the track gauge detection units can detect subtle changes in track spacing in real time.
5. The automatic track deformation detection device according to claim 1, characterized in that, A support rod perpendicular to the vehicle body is provided on the upper front surface of the vehicle body. An image recognition unit is provided at the top of the support rod to enable panoramic recognition during the vehicle body's movement detection. The image recognition unit also takes pictures of abnormal tracks during the detection process.
6. The automatic track deformation detection device according to claim 5, characterized in that, The support rod is equipped with an on-board wireless communication module to upload real-time track monitoring data, real-time track images, and photos of track anomalies.
7. The automatic track deformation detection device according to claim 1, characterized in that, The vehicle body is equipped with a battery power supply module, which powers the various detection units while driving the vehicle body.
8. The automatic track deformation detection device according to claim 1, characterized in that, The system control unit connects to each unit and controls each unit. The detection data of the track gauge detection unit, image recognition unit, and attitude detection unit are transmitted to the system control module. The system control module converts the detection data and transmits it to the vehicle wireless communication module.