Track invasion inspection vehicle device

Abstract

The utility model relates to the technical field of rail vehicles, in particular to a rail limit intrusion inspection vehicle device which comprises a frame, a limit intrusion detection module, a lighting module and a front obstacle detection module are respectively installed on the front side of the frame, a limit intrusion marking module is installed at the bottom of the frame, and the limit intrusion detection module comprises a supporting frame installed on the frame. Two radars in a back-to-back mode are fixedly installed on the supporting frame, the fixing support is used for fixing the upper surfaces of the two radars and supporting a cloud deck, the packaging shell plays a role in protecting the radars and the cloud deck, the limit invasion marking module comprises an L-shaped installation plate fixedly connected to the bottom of the vehicle frame, and a reciprocating mechanism is installed on the L-shaped installation plate. A direct current motor used for driving the reciprocating mechanism to operate is further installed, a syringe is connected to the reciprocating mechanism, and an installation base used for limiting the syringe is installed on the L-shaped installation plate. According to the utility model, 360-degree dead-angle-free accurate invasion limit detection can be realized, the detection range and precision are greatly improved, and the detection blind area is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rail vehicles, in particular to rail invasion inspection vehicle device. BACKGROUND

[0002] In the rail transit industry, rail invasion may cause serious safety accidents, so timely and accurate detection of rail invasion conditions and taking corresponding measures are crucial. With the rapid development of rail transit, the requirements for rail invasion detection equipment are also increasing, and the traditional detection methods are mostly single-point detection or small-range monitoring, which is difficult to achieve 360-degree dead-angle-free detection, has a large number of detection blind areas, and the detection equipment used has low precision and cannot accurately identify subtle invasion objects. In complex rail environments, small objects that invade from multiple angles cannot be effectively detected. CONTENT OF THE UTILITY MODEL

[0003] In view of the defects of the prior art, the utility model provides a rail invasion inspection vehicle device, which has the advantages of precise invasion detection without dead angle, and solves the problem of a large number of detection blind areas in detection.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The rail invasion inspection vehicle device comprises a vehicle frame, an invasion detection module, an illumination module and a front obstacle detection module are respectively installed on the front side of the vehicle frame, an invasion marking module is installed at the bottom of the vehicle frame, the invasion detection module comprises a support frame installed on the vehicle frame, two radars in back-to-back mode are fixed on the support frame, a fixing bracket for fixing the upper surfaces of the two radars and supporting a pan-tilt head is further included, and a packaging shell for protecting the radars and the pan-tilt head is further included, the invasion marking module comprises an L-shaped mounting plate fixedly connected to the bottom of the vehicle frame, a reciprocating mechanism is installed on the L-shaped mounting plate, a DC motor for driving the reciprocating mechanism to operate is further installed on the L-shaped mounting plate, an injection cylinder is connected to the reciprocating mechanism, and a mounting seat for limiting the injection cylinder is installed on the L-shaped mounting plate.

[0006] Preferably, the illumination module comprises illumination lamps fixed to the front part of the vehicle frame by fasteners, and the illumination module is located below the invasion detection module.

[0007] Preferably, the vehicle frame is further provided with a control console module and a seat module.

[0008] Preferably, the control console module comprises an operation table fixedly connected to the vehicle frame, the operation table internally comprises various electric modules and heat dissipation units, and the operation table externally comprises an industrial computer, a button group, an external interface, an electric quantity display, an alarm lamp, a speed push rod and an emergency stop button.

[0009] Preferably, the vehicle frame is provided with a left front wheel module, a right front wheel module and a rear wheel module.

[0010] Preferably, the left front wheel module comprises an encoder, a shaft sleeve, a speed mileage measuring module of a mounting frame, and a parking structure comprising a fixing frame, a handle sleeve pin shaft and a brake disc, and the right front wheel module comprises a bearing plate, a wheel, a bearing seat, a connecting flange, an axle, and a speed mileage measuring module comprising an encoder, a shaft sleeve and a mounting frame, and further comprises a fixing frame, a handle and a sleeve pin shaft and a brake disc parking structure.

[0011] By the above technical scheme, the track intrusion inspection vehicle device has at least the following beneficial effects:

[0012] 1. The track intrusion inspection vehicle device adopts two back-to-back LMS511-10100 intrusion detection radars, can realize 360-degree precise intrusion detection without dead angle, greatly improves the detection range and precision, reduces the detection blind area, ensures the stable installation of the radars through the fixed support, can flexibly adjust the radar detection angle through the holder, is suitable for different track environments, effectively protects the radars and the holder through the packaging shell, prolongs the service life, reduces the damage of external environmental factors to the detection equipment, and guarantees the stability and continuity of the intrusion detection work.

[0013] 2. When the intrusion detection module finds track intrusion, the intrusion marking module can respond in time, the direct current motor drives the reciprocating mechanism to drive the injection cylinder to work, and the injection cylinder precisely marks the intrusion position, so that the subsequent maintenance personnel can quickly locate the problem area, the design of the L-shaped mounting plate guarantees the firmness of installation and makes the layout of the marking module compact and reasonable, the mounting seat limits the injection cylinder, ensures the stability of the marking process, improves the accuracy and reliability of marking, is helpful for efficiently processing the track intrusion problem, and reduces the track maintenance time and cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the principles of the present application:

[0015] Figure 1 is a perspective view of the present application;

[0016] Figure 2 is a front view of the present application;

[0017] Figure 3 is a structural schematic view of the intrusion detection module of the present application;

[0018] Figure 4 is a structural schematic view of the left front wheel module of the present application;

[0019] Figure 5 is a structural schematic view of the intrusion marking module of the present application.

[0020] REFERENCE NUMERALS:

[0021] 1, intrusion detection module; 11, radar; 12, holder; 13, support frame; 14, fixed support; 15, package shell; 2, lighting module; 3, front obstacle detection module; 4, left front wheel module; 41, bearing plate; 42, axle; 43, encoder; 44, shaft sleeve; 45, sleeve pin; 46, wheel; 47, bearing seat; 48, mounting bracket; 49, brake disc; 410, fixed frame; 411, handle; 412, connecting flange; 5, right front wheel module; 6, frame; 7, rear wheel module; 8, seat module; 9, console module; 10, intrusion marking module; 101, reciprocating mechanism; 102, L-shaped mounting plate; 103, syringe; 104, DC motor; 105, mounting seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Some embodiments of the track intrusion inspection vehicle device provided by the present application will be described below in conjunction with the drawings.

[0024] Embodiment one:

[0025] Relying on artificial periodic visual observation, lacking real-time and automatic detection module, in order to solve the above problems, combined with Figures 1-5 As shown in the drawings, the track intrusion inspection vehicle device provided by the present application comprises a frame 6, the frame 6 is provided with an intrusion detection module 1, a lighting module 2 and a front obstacle detection module 3 on the front side respectively, the bottom of the frame 6 is provided with an intrusion marking module 10, the intrusion detection module 1 can monitor the situation around the track in the first time, the lighting module 2 provides good light for the detection environment, the front obstacle detection module 3 ensures driving safety, and the intrusion marking module 10 can mark the intrusion place in time, thereby effectively improving the comprehensiveness and accuracy of track intrusion detection and ensuring efficient development of inspection work.

[0026] Past intrusion detection methods were mostly single-point detection or small-area monitoring, making it difficult to achieve 360-degree detection without blind spots. The detection equipment used had low precision and could not accurately identify minute intruding objects, resulting in a large number of detection blind spots. To solve the above problems, the intrusion detection module 1 includes a support frame 13 mounted on the frame 6. The support frame 13 is fixed with two back-to-back radars 11. The radars 11 are LMS511-10100 intrusion detection radars 11. It also includes a fixing bracket 14 for fixing the upper surface of the two radars 11 and supporting the gimbal 12, as well as a packaging shell 15 that protects the radars 11 and the gimbal 12. When the intrusion detection module 1 detects track intrusion, the intrusion marking module 10 can respond in time. By using two back-to-back LMS511-10100 intrusion detection radars 11, 360-degree accurate intrusion detection without blind spots can be achieved, which greatly improves the detection range and accuracy and reduces detection blind spots.

[0027] Previously, marking the location of intrusions relied on manual post-incident recording, which was extremely inefficient. Without an automated marking mechanism, it was impossible to mark the location promptly when an intrusion occurred, and by the time staff discovered and recorded it, the optimal maintenance opportunity might have been missed. Furthermore, manual recording was prone to errors, resulting in inaccurate markings and making it extremely difficult for subsequent maintenance personnel to locate the problem area. To solve these problems, the intrusion marking module 10 includes an L-shaped mounting plate 102 fixed to the bottom of the frame 6. A reciprocating mechanism 101 is mounted on the L-shaped mounting plate 102, along with a DC motor 104 to drive the reciprocating mechanism 101. An injection cylinder 103 is connected to the reciprocating mechanism 101, and a mounting seat 105 for limiting the injection cylinder 103 is mounted on the L-shaped mounting plate 102. The DC motor 104 drives the reciprocating mechanism 101 to move the injection cylinder 103, accurately marking the intrusion location and facilitating rapid location of the problem area by subsequent maintenance personnel.

[0028] Specifically, the lighting module 2 includes lighting fixtures fixed to both sides of the front of the frame 6 using fasteners. The lighting module 2 is located below the intrusion detection module 1 and can provide sufficient and uniform light to effectively illuminate the track and surrounding area, providing good visual conditions for the operation of the intrusion detection module 1 and the front obstacle detection module 3. The design of its position below the intrusion detection module 1 avoids interference of light with the detection radar 11 signal, while ensuring that there are no blind spots in the lighting. Even in poor environments such as dim lighting or night, it can ensure that the inspection vehicle can carry out track intrusion detection work normally, improve detection efficiency and accuracy, and reduce misjudgments and missed detections caused by lighting problems.

[0029] Furthermore, the control console module 9 includes an operating panel fixed on the frame 6. The operating panel contains various electrical modules and a heat dissipation unit group, and the operating panel is equipped with an industrial control computer, button group, external interface, power display, alarm light, speed push rod and emergency stop button.

[0030] According to the embodiment, the electrical appliance module inside the operation platform is responsible for the power distribution and control of the whole vehicle, and the heat dissipation unit group ensures that each electrical component works at an appropriate temperature, prolonging the service life of the equipment.

[0031] Embodiment two:

[0032] In combination Figure 4 As shown in the embodiment, on the basis of the first embodiment, the left front wheel module 4 and the right front wheel module 5 and the rear wheel module 7 are installed on the frame 6, which ensures that the inspection vehicle can travel smoothly on the track and provides a stable operation platform for the normal operation of each detection and marking module.

[0033] The traditional wheel 46 module is simple in design and lacks precise speed and distance measurement function. In order to solve the above problems, the left front wheel module 4 and the right front wheel module 5 are arranged at the bottom of the frame 6 for supporting the frame 6. The left front wheel module 4 is connected to the frame 6 structure through the through hole of the bearing plate 41 with M10 and M6 bolts with a length of 140. The left front wheel module 4 includes a speed and distance measurement module composed of an encoder 43, a shaft sleeve 44 and a mounting bracket 48, and a parking structure including a fixed bracket 410, a handle 411 sleeve pin shaft 45 and a brake disc 49. The right front wheel module 5 is connected to the frame 6 structure through the through hole of the bearing plate 41 with M10 and M6 bolts with a length of 140. The right front wheel module 5 includes a bearing plate 41, a wheel 46, a bearing seat 47, a connecting flange 412, an axle 42 and other standard connecting bolts, and a speed and distance measurement module composed of an encoder 43, a shaft sleeve 44 and a mounting bracket 48, and a parking structure including a fixed bracket 410, a handle 411 and a sleeve pin shaft 45 and a brake disc 49, so as to accurately obtain the driving speed and distance information of the inspection vehicle, providing an important basis for the analysis and recording of detection data.

[0034] Further, the rear wheel module 7 is composed of a mounting bracket 48, a wheel hub motor, a wheel 46 and a fixing bolt. The wheel 46 includes two side cover plates for fixing the internal wheel hub motor.

[0035] From the above embodiment, it can be known that the wheel hub motor of the rear wheel module 7 drives the wheel 46 to run, and drives the inspection vehicle to run on the track. The speed and mileage measuring module of the left front wheel module 4 and the right front wheel module 5 monitors the running speed and mileage data in real time and feeds back. In the intrusion detection module 1, the two back-to-back installed LMS511-10100 intrusion detection radars 11 continuously scan the track periphery, when detecting that there is an object intruding into the track limit, the data is transmitted to the industrial computer of the console module 9, the industrial computer triggers the intrusion marking module 10 on one hand, the DC motor 104 drives the reciprocating mechanism 101, controls the injection cylinder 103 to mark at the intrusion site; on the other hand, automatically records the intrusion site and related historical data. During the running process, the front obstacle detection module 3 monitors the front track condition in real time, and once the obstacle is found, it is fed back to the industrial computer, and if there is an anomaly, the alarm light will issue a warning. The lighting module 2 is turned on when the light is poor, providing sufficient lighting for the operation area of the inspection vehicle. The inspection personnel sit on the seat module 8, and can manually control through the button group of the console module 9, or can be automatically controlled and tested by the industrial computer, so as to ensure that the inspection vehicle successfully completes the track intrusion detection work.

[0036] It should be noted that the terms "comprising", "containing", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A track gauge and limit inspection vehicle device comprising a vehicle frame (6), characterized in that: The frame (6) is respectively provided with an intrusion detection module (1), an illumination module (2) and a front obstacle detection module (3) on the front side, and an intrusion mark module (10) is arranged on the bottom of the frame (6); The intrusion detection module (1) comprises a support frame (13) arranged on the frame (6), two radars (11) arranged in a back-to-back manner are fixed on the support frame (13), a fixing support (14) for fixing the upper surfaces of the two radars (11) and supporting a cloud platform (12) is further arranged, and a packaging shell (15) for protecting the radars (11) and the cloud platform (12) is further arranged. The intrusion mark module (10) comprises an L-shaped mounting plate (102) fixedly connected to the bottom of the frame (6), a reciprocating mechanism (101) is arranged on the L-shaped mounting plate (102), a DC motor (104) for driving the reciprocating mechanism (101) to operate is further arranged, an injection cylinder (103) is connected to the reciprocating mechanism (101), and a mounting seat (105) for limiting the injection cylinder (103) is arranged on the L-shaped mounting plate (102).

2. The rail intrusions inspection vehicle apparatus of claim 1, wherein: The illumination module (2) comprises illumination lamps fixed to the front sides of the frame (6) by fasteners, and the illumination module (2) is located below the intrusion detection module (1).

3. The rail intrusions inspection vehicle apparatus of claim 1, wherein: The frame (6) is further provided with a console module (9) and a seat module (8).

4. The rail intrusions inspection vehicle apparatus of claim 3, wherein: The console module (9) comprises an operation table fixedly connected to the frame (6), the operation table comprises a plurality of electrical modules and a heat dissipation unit group inside, and a work computer, a button group, an external interface, an electric quantity display, an alarm lamp, a speed push rod and an emergency stop button are arranged outside the operation table.

5. The rail intrusions inspection vehicle apparatus of claim 1, wherein: The frame (6) is further provided with a left front wheel module (4), a right front wheel module (5) and a rear wheel module (7).

6. The rail intrusions inspection vehicle apparatus of claim 5, wherein: The left front wheel module (4) comprises an encoder (43), a shaft sleeve (44), a speed mileage measurement module of a mounting frame (48), a parking structure comprising a fixing frame (410), a handle (411), a sleeve pin shaft (45) and a brake disc (49), the right front wheel module (5) comprises a bearing plate (41), a wheel (46), a bearing seat (47), a connecting flange (412), an axle (42), a speed mileage measurement module comprising an encoder (43), a shaft sleeve (44) and a mounting frame (48), and a parking structure comprising a fixing frame (410), a handle (411), a sleeve pin shaft (45) and a brake disc (49).

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