Track night flaw detection vehicle with auxiliary expeller

Abstract

The utility model relates to the field of railway track flaw detection, and discloses a track night flaw detection car with an auxiliary expeller, which comprises a flaw detection car body, a detection component and an integrated expeller, a mounting frame is arranged at the front end of the flaw detection car body, and the integrated expeller is arranged on the mounting frame and mainly comprises an expeller main body. The device integrates dynamic induction and acousto-optic expelling modules and comprises an ultrasonic dynamic identification sensor, an infrared dynamic identification sensor and accent light beads. Wherein a loudspeaker of the ultrasonic dynamic identification sensor can emit sound waves with different frequencies, the sound waves are used for dynamic induction and sound wave expelling respectively, the night environment condition of the track is obtained through the ultrasonic dynamic identification sensor and the infrared dynamic identification sensor, and the accent light bead and the loudspeaker are controlled to release flash and sound wave interference. The front end of the mounting frame is rotationally provided with a flash lamp panel, the irradiation direction can be adjusted, the overall structure is simple and stable, and the safety and efficiency of the flaw detection vehicle during working at night are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway track flaw detection, in particular to a track nighttime flaw detection vehicle with an auxiliary ejector. Background Art

[0002] The rail transportation system is one of the main arteries of modern transportation, carrying important economic and social functions. Due to long-term exposure to the outdoor environment, the rails are prone to corrosion, cracks and other defects, posing a potential threat to rail transportation safety. Therefore, regular or situational flaw detection is required to ensure vehicle transportation safety. Since the inspection time of the rail flaw detection vehicle is usually scheduled between midnight and four o'clock in the morning, small animals are active at night, crawling or dormant around the track, which affects the safe operation of the flaw detection vehicle. Based on this, the utility model provides a rail night flaw detection vehicle with an auxiliary expelling device, striving to solve the above problems. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a track nighttime flaw detection vehicle with an auxiliary ejector, and the utility model is implemented as follows:

[0004] A nighttime rail flaw detection vehicle with an auxiliary ejector, comprising a flaw detection vehicle body, a detection component and an integrated ejector, wherein the flaw detection vehicle body can move along the rail for detection, a mounting frame is provided at the front end of the flaw detection vehicle body, and the integrated ejector is provided on the mounting frame, comprising a support base, a support rod, an ejector body and an integrated controller. The ejector body is rotatably provided at the upper end of the support rod, and the ejector body integrates a dynamic sensing and sound and light ejection module, comprising an ultrasonic dynamic recognition sensor provided on the front end face of the ejector body and an infrared dynamic recognition sensor provided on the upper end face of the ejector body, and strong light beads are also embedded on the left and right end faces of the ejector body; wherein the speaker of the ultrasonic dynamic recognition sensor can emit sound waves of different frequencies, which are respectively used for dynamic sensing and sound wave ejection.

[0005] The integrated controller is electrically connected to the ultrasonic dynamic recognition sensor, the infrared dynamic recognition sensor, and the high-intensity lamp beads respectively, and obtains the nighttime environment of the track through the ultrasonic dynamic recognition sensor and the infrared dynamic recognition sensor, and controls the high-intensity lamp beads and the speaker to release flashes and sound wave interference.

[0006] As a further improvement, a flashlight board is rotatably provided at the front end of the mounting frame, and a plurality of flashlight beads are respectively provided at the front end surface and the lower end surface of the flashlight board.

[0007] Further improved, the infrared dynamic recognition sensor can monitor at a wide angle, and includes a fixed base, an arc-shaped rotating base, and a rotating drive member; the fixed base is fixedly mounted on the upper end surface of the expelling device body, the arc-shaped rotating base is arranged above the fixed base, a rotating drive member and a control circuit are installed in the arc-shaped rotating base, and the infrared dynamic recognition sensor can be rotatably arranged in the arc-shaped rotating base.

[0008] Compared with the existing ones, this application can obtain the following technical effects:

[0009] 1. The utility model adopts an integrated expelling device, which integrates dynamic sensing and sound and light expelling modules. The two are linked and controlled. Through ultrasonic dynamic recognition sensors and infrared dynamic recognition sensors, accurate identification of animals during nighttime track flaw detection operations is achieved. According to environmental conditions, strong light beads and speakers are controlled to release strong flashes and sound wave interference respectively, thereby improving the expelling effect.

[0010] 2. The speaker of the ultrasonic dynamic recognition sensor of the utility model can emit sound waves of different frequencies, which are used for dynamic sensing and sound wave expulsion respectively, thereby expanding the function of the speaker, simplifying the structure, and improving the stability and reliability of the overall performance.

[0011] 3. The utility model has a flashlight board rotatably arranged at the front end of the mounting frame, and the irradiation direction can be adjusted. The front end surface of the flashlight board is arranged to enhance the visibility of night detection. At the same time, the flashlight beads arranged on the lower end surface of the flashlight board have an irradiation direction opposite to the travel direction, so as to prevent other small animals from hiding under the flaw detection vehicle and affecting the travel.

[0012] Fourth, the wide-angle monitoring of the infrared dynamic recognition sensor of the utility model can monitor the surrounding environment in all directions, thereby improving the recognition range and accuracy of the repeller for animals. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the utility model examples or the prior art or the drawings required for use in the description of the prior art, a brief introduction is given. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 for Figure 1 A magnified schematic diagram of area A in the middle.

[0016] Figure 3 This is a detection schematic diagram of the mid-infrared recognition sensor of the utility model.

[0017] Figure 4It is a schematic diagram of the use state of the sound and light expulsion device in the utility model.

[0018] Figure 5 for Figure 1 Schematic diagram along the side view direction (flash panel illumination diagram).

[0019] Figure 6 It is a schematic diagram of the working process of the integrated controller of the utility model.

[0020] In the figure:

[0021] 10-track;

[0022] 20- flaw detection vehicle body, 21- mounting frame;

[0023] 30-integrated expellor, 31-support base, 32-support rod, 33-expellor body, 331-ultrasonic dynamic recognition sensor, 331a-microphone, 331b-speaker, 332-infrared dynamic recognition sensor, 333-high-intensity lamp beads; 34-integrated controller; 35-flashlight board, 351-flashlight beads. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but only represents selected embodiments of the present invention.

[0025] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0026] Tracks are key structural components of transportation systems. Due to long-term exposure to the wild environment, it is inevitable that some small animals will appear near the tracks. Due to biological habits and survival needs, many animals will be active at night, which overlaps with the maintenance window time of the railway. Therefore, when managing and repairing the railway, it is necessary not only to take measures to ensure the safety of small animals, but also to avoid the impact of small animals on detection and ensure the reliability of the detection structure. Based on this, the utility model discloses a track nighttime flaw detection vehicle with an auxiliary expelling device, and the specific structure is:

[0027] Reference Figure 1-6A rail nighttime flaw detection vehicle with an auxiliary ejector includes a flaw detection vehicle body 20, a detection component (not shown in the drawings, according to actual detection needs, an adaptive eddy current detection component or an ultrasonic detection component or other non-destructive detection component can be used) and an integrated ejector 30. The flaw detection vehicle body can move along the track 10 for detection. A mounting frame 21 is provided at the front end of the flaw detection vehicle body 20. The integrated ejector 30 is arranged on the mounting frame 21, including a support base 31, a support rod 32, an ejector body 33 and an integrated controller 34. The ejector body 33 is rotatably arranged at the upper end of the support rod 32, and a universal rotation structure is arranged on the lower end surface of the ejector body 33. According to the detection working conditions, the ejector body 33 can be adjusted to rotate up, down, left, or right as a whole.

[0028] The expelling device body 33 integrates dynamic sensing and sound and light expelling modules, including an ultrasonic dynamic identification sensor 331 arranged on the front end surface of the expelling device body 33 and an infrared dynamic identification sensor 332 arranged on the upper end surface of the expelling device body 33. Strong light beads 333 are also embedded on the left and right end surfaces of the expelling device body 33; wherein, the ultrasonic dynamic identification sensor 331 includes a speaker 331b for emitting sound waves and a microphone 331a for receiving echo signals. The speaker 331b can emit sound waves of different frequencies, which are respectively used for dynamic sensing and sound wave expulsion, realizing the integration of perception and expulsion. In this embodiment, after sensing the location of the animal, the detection personnel can adjust the speed of the flaw detection vehicle and the expulsion frequency in real time according to the perception system.

[0029] In addition, a flashlight board 35 is rotatably provided at the front end of the mounting frame 21, and a plurality of flashlight beads 351 are respectively provided at the front end face and the lower end face of the flashlight board 35. The flashlight beads provided at the front end of the flashlight board can be normally turned on to ensure that the flaw detection vehicle can clearly see the track and the surrounding environment when working at night to avoid collisions or accidents. When identifying animals around, it switches to flashing mode. The flashlight board can also adjust the irradiation direction to enhance the visibility of nighttime detection. At the same time, the irradiation direction of the flashlight beads provided at the lower end face of the flashlight board is opposite to the travel direction to prevent other small animals from hiding under the flaw detection vehicle and affecting the travel of the flaw detection vehicle.

[0030] The integrated controller 334 is electrically connected to the ultrasonic dynamic recognition sensor 331, the infrared dynamic recognition sensor 332, the strong light lamp bead 333, and the flash lamp bead 351 respectively, and obtains the night environment of the track through the ultrasonic dynamic recognition sensor 331 and the infrared dynamic recognition sensor 332, and controls the strong light lamp bead 333, the flash lamp bead 351 and the speaker 331b to release flash and sound wave interference.

[0031] The utility model simplifies the overall structure of the expelling device, making it more compact and lightweight, convenient to carry and operate, and improving the portability and applicability of the expelling device. In addition, the integrated design greatly improves the linkage efficiency of the expelling device, and the operator can also quickly respond to avoid or slow down according to the detection results and then effectively expel the animal, thereby improving the safety and efficiency of the flaw detection vehicle when working at night and reducing the occurrence of accidents caused by animal interference.

[0032] Further improved, the infrared dynamic recognition sensor can monitor at a wide angle, including a fixed base, an arc-shaped rotating base, and a rotating drive member; the fixed base is fixedly mounted on the upper end surface of the expelling device body, the arc-shaped rotating base is arranged above the fixed base, the arc-shaped rotating base is equipped with a rotating drive member and a control circuit, and the infrared dynamic recognition sensor can be rotatably arranged in the arc-shaped rotating base. The infrared dynamic recognition sensor has a stable structure, convenient control, and can scan targets in all directions, which improves the flexibility and coverage of the sensor and enhances the accuracy and immediacy of target recognition.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A nighttime rail flaw detection vehicle with an auxiliary ejector, comprising a flaw detection vehicle body, a detection component and an integrated ejector, wherein the flaw detection vehicle body can move along the track for detection, and is characterized in that: A mounting frame is provided at the front end of the flaw detection vehicle body, and the integrated ejector is provided on the mounting frame, including: Support base; Support rods; The expelling device body is rotatably arranged at the upper end of the support rod, and the expelling device body integrates a dynamic sensing and sound and light expelling module, including an ultrasonic dynamic recognition sensor arranged on the front end surface of the expelling device body and an infrared dynamic recognition sensor arranged on the upper end surface of the expelling device body. Strong light beads are also embedded on the left and right end surfaces of the expelling device body; The speaker of the ultrasonic dynamic recognition sensor can emit sound waves of different frequencies, which are used for dynamic sensing and sound wave expulsion respectively; An integrated controller is electrically connected to the ultrasonic dynamic recognition sensor, the infrared dynamic recognition sensor, and the high-intensity lamp beads respectively, and obtains the nighttime environment of the track through the ultrasonic dynamic recognition sensor and the infrared dynamic recognition sensor, and controls the high-intensity lamp beads and the speaker to release flashes and sound wave interference.

2. A nighttime rail flaw detection vehicle with an auxiliary ejector according to claim 1, characterized in that: A flashlight board is rotatably arranged at the front end of the mounting frame, and a plurality of flashlight beads are respectively arranged on the front end surface and the lower end surface of the flashlight board.

3. The track nighttime flaw detection vehicle with an auxiliary ejector according to claim 1, characterized in that: The infrared dynamic recognition sensor can monitor at a wide angle and includes a fixed base, an arc-shaped rotating base, and a rotating drive member; The fixed base is fixed on the upper end surface of the ejector body, the arc-shaped rotating seat is arranged above the fixed base, a rotating driving member and a control circuit are installed in the arc-shaped rotating seat, and the infrared dynamic recognition sensor can be rotatably arranged in the arc-shaped rotating seat.

Images