Automatic inspection equipment for rail transit

Abstract

The utility model discloses automatic inspection equipment for rail transit, which belongs to the technical field of rail transit, solves the problems that an existing device cannot clean dirt such as dust on a rail, and the dust and the dirt easily interfere with the detection accuracy of a crack inspection tester, and comprises a front side plate and a rear side plate which are connected together through a connecting block, the two ends of the connecting block are hinged to the side wall of the front side plate and the side wall of the rear side plate correspondingly, a data recording instrument is fixedly installed in the middle of the top face of the front side plate, driving assemblies are arranged at the bottoms of the front side plate and the rear side plate, and a crack inspection tester located above the guide rail is arranged at the bottom of the rear side plate. A cleaning assembly is arranged at the bottom of the front side plate, the front side plate and the rear side plate can be driven by a driving assembly to move forwards along the guide rail, then a cleaning roller is driven by a second motor to rotate, stains on the top face of the guide rail are cleaned up, and then the crack inspection tester can pass through the cleaned guide rail to be cleaned up. And the accuracy of guide rail detection can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to an automatic inspection device for rail transportation. Background Art

[0002] When rail transit is in use, in order to ensure the smooth, comfortable and safe operation of the train, it is necessary to inspect the tracks regularly to ensure that there are no cracks on the tracks and that the trains run stably and safely on the tracks.

[0003] After searching, the application with patent number 202221757297.2 discloses an automated inspection device for rail transit, including two track bodies, the outside of the two track bodies are movably connected to a mounting plate, a transmission assembly is arranged on the mounting plate, the bottom of the mounting plate is movably connected to a rotating shaft, both ends of the rotating shaft are provided with moving wheels, the transmission assembly is connected to the rotating shaft in a transmission manner, two crack inspection instruments are arranged at the bottom of the mounting plate, a laser rangefinder is arranged at the bottom of the mounting plate, four sets of guide mechanisms are arranged at the bottom of the track body, and the four sets of guide mechanisms are clamped with the two track bodies;

[0004] Although the automated inspection equipment for rail transit drives the moving wheel to rotate through the transmission component, the moving wheel contacts the track body to generate friction, and the transmission component drives the mounting plate to move under the action of the moving wheel to achieve the purpose of automatic inspection, the automated inspection equipment for rail transit cannot clean dust and other stains on the track, and dust and stains can easily interfere with the accuracy of detection by the crack detector.

[0005] Therefore, we proposed an automated inspection equipment for rail transit. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides an automated inspection device for rail transit, which solves the problem that the prior device cannot clean dust and other stains on the track, and the dust and stains easily interfere with the detection accuracy of the crack detector.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automated inspection device for rail transit, comprising a front side plate and a rear side plate connected together by a connecting block, the two ends of the connecting block are respectively hinged on the side walls of the front side plate and the rear side plate, a data recording instrument is fixedly installed in the middle of the top surface of the front side plate, a driving assembly is arranged at the bottom of the front side plate and the rear side plate, a crack inspection instrument located on the guide rail side is arranged at the bottom of the rear side plate, and a cleaning assembly is arranged at the bottom of the front side plate;

[0008] The cleaning assembly includes a mounting frame, and two cleaning rollers are rotatably connected to the front and rear sides of the inner wall of the mounting frame through bearing rings. Two second motors opposite to the positions of the cleaning rollers are fixedly mounted on the side walls of the mounting frame, and the output ends of the two second motors respectively penetrate the side walls of the mounting frame and are connected to the cleaning rollers at their corresponding positions.

[0009] Preferably, a second L-shaped plate is symmetrically installed on one side of the rear side plate close to the front side plate, and the crack inspector is fixedly installed on the side wall of the second L-shaped plate, wherein the crack inspector is supported by the second L-shaped plate, and then the crack inspector is located above the track, and then the track is inspected.

[0010] Preferably, the driving assembly includes a first L-shaped plate, a driven wheel, a third L-shaped plate, a first motor and a driving wheel, wherein the first L-shaped plate is fixedly mounted on a side of the side wall of the front side plate away from the rear side plate, the outer wall of the first L-shaped plate is rotatably mounted with the driven wheel via a bearing, the third L-shaped plate is fixedly mounted on a side of the side wall of the rear side plate away from the front side plate, the outer wall of the third L-shaped plate is rotatably mounted with the driving wheel via a bearing, the inner wall of the third L-shaped plate is fixedly mounted with the first motor, the output end of the first motor passes through the side wall of the third L-shaped plate and is fixedly mounted on the side wall of the driving wheel, one side of the inner wall of the mounting frame is fixedly mounted on the side wall of the first L-shaped plate, and the driven wheel is located between two cleaning rollers, wherein the driving wheel and the driven wheel are clamped on the outside of the track, the driving wheel is driven to rotate by the first motor, and then the driven wheel is driven to rotate, so that the front side plate and the rear side plate can be driven to move along the track.

[0011] Preferably, a warning light is fixedly mounted on the middle portion of the rear side panel away from the front side panel, wherein the warning light can warn vehicles coming from behind, which helps to avoid collision accidents.

[0012] Preferably, symmetrically distributed support rods are fixedly mounted on both sides of the top surface of the front side plate, and a spherical monitor is fixedly mounted on the top surface of the support rod, wherein the environment around the track can be viewed in real time through the spherical monitor.

[0013] Preferably, a solar panel for acquiring and storing solar energy is fixedly installed in the middle of the top surface of the rear side panel, and the crack detector, spherical monitor, data recording instrument, first motor, warning light and second motor are all connected to the solar panel through wires, and the data recording instrument is respectively connected to the crack detector and the spherical monitor through wires, wherein the solar panel is an existing structure, which can convert solar energy into electrical energy and store it, and the crack detector, spherical monitor, data recording instrument, first motor, warning light and second motor can be powered by the solar panel, and the detection data of the crack detector and the monitoring screen of the spherical monitor can be stored and displayed by the data recording instrument.

[0014] The utility model provides an automated inspection device for rail transit, which has the following beneficial effects:

[0015] 1. The automated inspection equipment for rail transit can drive the front side plate and the rear side plate to move forward along the guide rail through the driving assembly, and then drive the cleaning roller to rotate through the second motor, and then clean the dust and stains on the top surface of the guide rail. Then the crack detector will pass through the cleaned guide rail to detect whether the guide rail has cracks, which is conducive to improving the accuracy of guide rail detection. The front side plate and the rear side plate can be bent through the connecting block to adapt to the turning section, which solves the problem that the existing device cannot clean the dust and other stains on the track, and the dust and stains are easy to interfere with the detection accuracy of the crack detector;

[0016] 2. The automated inspection equipment used in rail transit can warn oncoming vehicles through warning lights, which is helpful to avoid collision accidents. The spherical monitoring system can monitor the environment around the track in real time to facilitate timely maintenance of the track. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the top structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cleaning component structure of the utility model.

[0021] In the figure: 1. front side plate; 11. first L-shaped plate; 12. driven wheel; 13. second L-shaped plate; 14. crack detector; 15. support rod; 16. spherical monitoring; 17. data recording instrument; 2. rear side plate; 21. third L-shaped plate; 22. first motor; 23. driving wheel; 24. warning light; 3. solar panel; 4. cleaning component; 41. mounting frame; 42. cleaning roller; 43. second motor; 5. connecting block. 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] Embodiment 1:

[0024] like Figure 1-4 As shown: it includes a front side plate 1 and a rear side plate 2 connected together by a connecting block 5, the two ends of the connecting block 5 are respectively hinged on the side walls of the front side plate 1 and the rear side plate 2, a data recording instrument 17 is fixedly installed in the middle of the top surface of the front side plate 1, a driving assembly is arranged at the bottom of the front side plate 1 and the rear side plate 2, a crack inspection instrument 14 located on the guide rail side is arranged at the bottom of the rear side plate 2, a cleaning assembly 4 is arranged at the bottom of the front side plate 1, and the cleaning assembly 4 includes a mounting frame 41, and the front and rear sides of the inner wall of the mounting frame 41 are rotatably connected to two cleaning rollers 42 through bearing rings, and the side walls of the mounting frame 41 are fixedly installed with two second motors 43 opposite to the cleaning rollers 42, and the output ends of the two second motors 43 respectively penetrate The side wall of the mounting frame 41 is connected to the cleaning roller 42 at the corresponding position thereof, and a second L-shaped plate 13 is symmetrically mounted on one side of the rear side plate 2 close to the front side plate 1, and the crack detector 14 is fixedly mounted on the side wall of the second L-shaped plate 13. The front side plate 1 and the rear side plate 2 can be driven to move forward along the guide rail by the driving assembly, and then the cleaning roller 42 is driven to rotate by the second motor 43, and then the dust and stains on the top surface of the guide rail are cleaned, and then the crack detector 14 will pass through the cleaned guide rail, and then detect whether the guide rail has cracks, which is conducive to improving the accuracy of the guide rail detection, and the front side plate 1 and the rear side plate 2 can be bent by the connecting block 5 to adapt to the turning section;

[0025] Embodiment 2:

[0026] like Figure 1-4 As shown: the driving assembly includes a first L-shaped plate 11, a driven wheel 12, a third L-shaped plate 21, a first motor 22 and a driving wheel 23, the first L-shaped plate 11 is fixedly mounted on the side of the side wall of the front side plate 1 away from the rear side plate 2, the outer wall of the first L-shaped plate 11 is rotatably mounted with the driven wheel 12 through a bearing, the third L-shaped plate 21 is fixedly mounted on the side of the side wall of the rear side plate 2 away from the front side plate 1, the outer wall of the third L-shaped plate 21 is rotatably mounted with the driving wheel 23 through a bearing, and the inner wall of the third L-shaped plate 21 is fixed A first motor 22 is installed, the output end of the first motor 22 passes through the side wall of the third L-shaped plate 21 and is fixedly installed on the side wall of the driving wheel 23, one side of the inner wall of the mounting frame 41 is fixedly installed on the side wall of the first L-shaped plate 11, and the driven wheel 12 is located between the two cleaning rollers 42. The driving wheel 23 and the driven wheel 12 are clamped on the outside of the track, and the driving wheel 23 is driven to rotate by the first motor 22, which then drives the driven wheel 12 to rotate, so that the front side plate 1 and the rear side plate 2 can be driven to move along the track;

[0027] Embodiment 3:

[0028] like Figure 1-3As shown: a warning light 24 is fixedly installed in the middle of the rear side plate 2 away from the front side plate 1, symmetrically distributed support rods 15 are fixedly installed on both sides of the top surface of the front side plate 1, and a spherical monitor 16 is fixedly installed on the top surface of the support rod 15. The warning light 24 can warn vehicles coming from behind, which is helpful to avoid collision accidents. The spherical monitor 16 can be used to view the environment around the track in real time, so as to facilitate timely maintenance of the track.

[0029] Embodiment 4:

[0030] like Figure 1-3 As shown: a solar panel 3 for acquiring and storing solar energy is fixedly installed in the middle of the top surface of the rear side panel 2; the crack detector 14, the spherical monitor 16, the data recording instrument 17, the first motor 22, the warning light 24 and the second motor 43 are all connected to the solar panel 3 through wires; the data recording instrument 17 is respectively connected to the crack detector 14 and the spherical monitor 16 through wires; the solar panel 3 can convert solar energy into electrical energy and store it; the crack detector 14, the spherical monitor 16, the data recording instrument 17, the first motor 22, the warning light 24 and the second motor 43 can be powered by the solar panel 3; the detection data of the crack detector 14 and the monitoring screen of the spherical monitor 16 can be stored and displayed by the data recording instrument 17.

[0031] The working principle and use process of the utility model: when the automatic inspection equipment for rail transit is used, the driven wheel 12 and the driving wheel 23 are clamped on the guide rail, and then the first motor 22 is started to drive the driving wheel 23 to roll along the guide rail, and then the driven wheel 12 is pushed to roll along the guide rail, which can drive the front side plate 1 and the rear side plate 2 to move on the guide rail. In the process of the front side plate 1 and the rear side plate 2 moving forward, the second motor 43 is started to drive the cleaning roller 42 to rotate, and then the dust and stains on the top surface of the guide rail are cleaned. Then the crack detector 14 will pass through the cleaned guide rail, and then detect whether the guide rail has cracks, and detect the surrounding environment of the guide rail through the spherical monitoring 16. The crack detector 14 and the detected data and the pictures taken by the spherical monitoring 16 will be displayed and stored through the data recording instrument 17, and the warning light 24 will be used to warn the rear vehicle. The front side plate 1 and the rear side plate 2 can be bent through the connecting block 5 to adapt to the turning section.

[0032] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automated inspection device for rail transit, characterized in that: It comprises a front side plate (1) and a rear side plate (2) connected together by a connecting block (5), the two ends of the connecting block (5) are respectively hinged on the side walls of the front side plate (1) and the rear side plate (2), a data recording instrument (17) is fixedly installed in the middle of the top surface of the front side plate (1), a driving component is arranged at the bottom of the front side plate (1) and the rear side plate (2), a crack inspection instrument (14) located on the guide rail side is arranged at the bottom of the rear side plate (2), and a cleaning component (4) is arranged at the bottom of the front side plate (1); The cleaning assembly (4) comprises a mounting frame (41), and two cleaning rollers (42) are rotatably connected to the front and rear sides of the inner wall of the mounting frame (41) via bearing rings; two second motors (43) are fixedly mounted on the side walls of the mounting frame (41) and are located opposite to the cleaning rollers (42); the output ends of the two second motors (43) respectively penetrate the side walls of the mounting frame (41) and are connected to the cleaning rollers (42) at corresponding positions.

2. The automated inspection equipment for rail transit according to claim 1, characterized in that: A second L-shaped plate (13) is symmetrically mounted on one side of the rear side plate (2) close to the front side plate (1), and the crack inspection instrument (14) is fixedly mounted on the side wall of the second L-shaped plate (13).

3. The automated inspection equipment for rail transit according to claim 2, characterized in that: The driving assembly comprises a first L-shaped plate (11), a driven wheel (12), a third L-shaped plate (21), a first motor (22) and a driving wheel (23); the first L-shaped plate (11) is fixedly mounted on a side of a side wall of a front side plate (1) away from a rear side plate (2); the outer wall of the first L-shaped plate (11) is rotatably mounted with the driven wheel (12) via a bearing; the third L-shaped plate (21) is fixedly mounted on a side of a side wall of a rear side plate (2) away from the front side plate (1); the outer wall of the third L-shaped plate (21) is rotatably mounted with the driving wheel (23) via a bearing; the inner wall of the third L-shaped plate (21) is fixedly mounted with the first motor (22); the output end of the first motor (22) penetrates through the side wall of the third L-shaped plate (21) and is fixedly mounted on the side wall of the driving wheel (23); one side of the inner wall of the mounting frame (41) is fixedly mounted on the side wall of the first L-shaped plate (11); and the driven wheel (12) is located between two cleaning rollers (42).

4. The automated inspection equipment for rail transit according to claim 3, characterized in that: A warning light (24) is fixedly mounted on the middle portion of the rear side plate (2) away from the front side plate (1).

5. The automated inspection equipment for rail transit according to claim 4, characterized in that: Symmetrically distributed support rods (15) are fixedly mounted on both sides of the top surface of the front side plate (1), and a spherical monitor (16) is fixedly mounted on the top surface of the support rods (15).

6. The automated inspection equipment for rail transit according to claim 1, characterized in that: A solar energy component (3) for acquiring and storing solar energy is fixedly mounted in the middle of the top surface of the rear side plate (2); the crack detector (14), the spherical monitor (16), the data recording instrument (17), the first motor (22), the warning light (24) and the second motor (43) are all connected to the solar energy component (3) via wires; and the data recording instrument (17) is respectively connected to the crack detector (14) and the spherical monitor (16) via wires.

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