Railway line power supply monitoring device and power supply monitoring system

By installing a railway line power supply monitoring device with a combination of a fixed plate and a support rod at the corner of the railway tower, the problems of complex installation and limited monitoring range of the monitoring device are solved, realizing convenient installation and wide-range monitoring. Combined with solar power supply, the convenience and efficiency of the system are improved.

CN223709117UActive Publication Date: 2025-12-23SHANGHAI HIGH-SPEED RAILWAY INFRASTRUCTURE SECTION OF CHINA RAILWAY SHANGHAI BUREAU GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520220839.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-23
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing railway line monitoring devices are complex to install and have a limited monitoring range, resulting in poor monitoring effectiveness.

Method used

The system employs a combination structure of two sets of fixed plates, support rods, and support plates. By rotating the included angle of the fixed plates, it connects to the railway tower. The installation of the monitoring device at the corner of the railway tower is achieved by adjusting the rotation angle of the support rods and support plates. It is powered by a solar power supply device.

Benefits of technology

This improved the ease of installation and monitoring range of the monitoring device, reduced the number of devices required, and enhanced the monitoring effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223709117U_ABST
    Figure CN223709117U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of railway monitoring, and discloses a railway line power supply monitoring device and a power supply monitoring system, the power supply monitoring device comprises two groups of fixing plates, opposite ends of the two groups of fixing plates are hinged and are used for being cooperatively connected with a railway tower; and one ends of the two groups of supporting rods are rotationally connected with one sides of the two groups of fixing plates respectively. By rotating the included angle of the two sets of fixing plates, the two sets of fixing plates can be attached to and wrap the corner of the railway tower and are connected with the railway tower, and in the process that the two sets of fixing plates rotate to form the included angle, the two sets of supporting rods adapt to the change of the included angle of the two sets of fixing plates by adjusting the rotating angles between the two sets of supporting rods and the two sets of supporting plates; therefore, the monitoring device can be arranged at the corner of the railway tower, so that the monitoring device has a relatively large monitoring range, the installation number of monitoring equipment can be effectively reduced, and the installation convenience and the monitoring effect are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to railway monitoring technical field, concretely relates to a railway line power supply monitoring device, power supply monitoring system. BACKGROUND

[0002] The high -speed rail line iron is a core component part of entire high -speed rail power supply system, and the safety of the equipment operation is related to the operation safety of high -speed rail, and is also the weak part of high -speed rail power supply system. In addition, along with the increase of high -speed rail operation frequency, even the saturation of operation frequency, the on -line power supply system bears huge pressure, and its stable operation is directly related to the safety of high -speed rail operation, is the important component of railway operation safety. In order to strengthen the safety guarantee measures of line power supply, the monitoring of the environment around the power supply tower needs to be strengthened, and the monitoring of the running state of the power supply cable head needs to be strengthened, realizes the real -time online monitoring of offline power supply line and surrounding environment, realizes the monitoring. Ensure the safe operation of electrical equipment, the on -site operation environment guarantee of electrical equipment, no additional person, thing and the like invasion.

[0003] At present, the monitoring of railway line mainly adopts visible light video monitoring, and the monitoring device is fixedly installed on the side of railway tower, and the monitoring device can rotate angle to monitor the electrical equipment in the range. However, in this way, the monitoring range of a single monitoring device is limited, and will be affected by the interference of railway tower, so multiple monitoring devices need to be arranged on a single railway tower to realize comprehensive monitoring, thereby leading to complex installation of monitoring device and poor monitoring effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the problems of complex installation of monitoring device and poor monitoring effect in the prior art, and provides a railway line power supply monitoring device and power supply monitoring system, which have the functions of convenient installation and good monitoring effect.

[0005] In order to realize the above-mentioned purpose, the utility model provides a railway line power supply monitoring device, which comprises:

[0006] Two groups of fixed plates are hingedly connected at opposite ends, used for cooperating with railway tower connection;

[0007] Two groups of supporting rods are rotatably connected at one end to one side of the two groups of fixed plates;

[0008] Two groups of supporting plates are rotatably connected at one end to the other end of the two groups of supporting rods;

[0009] A base is arranged at the other end of the two groups of supporting plates and is fixedly connected with the two groups of supporting plates;

[0010] A monitoring device is arranged on the top of the base for monitoring electrical equipment on the railway line.

[0011] Optionally, the power supply monitoring device further comprises:

[0012] Two groups of fixing seats are arranged on one side of the two groups of fixing plates respectively;

[0013] Two groups of first connecting members are arranged between one end of the supporting rod and the corresponding fixing seat.

[0014] Optionally, the first connecting member comprises:

[0015] A first column body is movably penetrated through the corresponding fixing seat and one end of the supporting rod, and a first threaded strip is arranged on one side wall of one end of the first column body;

[0016] A first limiting plate is arranged on the other end of the first column body;

[0017] A first nut is threadedly connected with the first threaded strip, and is used for fixing the fixing seat and one end of the supporting rod in cooperation with the first limiting plate.

[0018] Optionally, the power supply monitoring device further comprises two groups of second connecting members, and the other end of the supporting rod is rotatably connected with one end of the supporting plate through the second connecting member, and the second connecting member comprises:

[0019] A second column body is movably penetrated through the other end of the supporting rod and one end of the supporting plate, and a second threaded strip is arranged on one side wall of one end of the second column body;

[0020] A second limiting plate is arranged on the other end of the second column body;

[0021] A second nut is connected with the second threaded strip, and is used for fixing the other end of the supporting rod and one end of the supporting plate in cooperation with the second limiting plate.

[0022] Optionally, a fixing hole is arranged on each of the two groups of fixing plates, and the two groups of fixing holes are used for cooperating with bolts to adjust the included angle of the two groups of fixing plates.

[0023] Optionally, the power supply monitoring device further comprises a limiting assembly, and the limiting assembly is arranged on the other side of one of the two groups of fixing plates and is used for limiting connection with tower materials on the railway tower.

[0024] Optionally, the limiting assembly comprises two groups, and the two groups of limiting assemblies are arranged on the other side of the two groups of fixing plates respectively.

[0025] Optionally, the limiting assembly comprises:

[0026] A magnetic strip is annular and arranged on the other side of the fixed plate.

[0027] A rotating shaft is arranged at the center of the annular and rotationally connected with the fixed plate.

[0028] A connecting plate is arranged at one end of the rotating shaft away from the fixed plate.

[0029] A telescopic rod is arranged at one end of the connecting plate away from the rotating shaft and vertically distributed with the connecting plate, and a magnetic sheet is arranged at one end of the telescopic rod away from the connecting plate to magnetically attract the magnetic strip.

[0030] Optionally, the monitoring device comprises a thermal imaging dual-optical camera.

[0031] In another aspect, the utility model also provides a railway line power supply monitoring system, comprising:

[0032] A solar power supply device is arranged on the railway tower.

[0033] The power supply monitoring device as described above is connected with the solar power supply device, and the solar power supply device is used to supply power to the power supply monitoring device.

[0034] Through the above technical scheme, the railway line power supply monitoring device and the power supply monitoring system provided by the utility model can rotate the included angle of two groups of fixed plates, so that the two groups of fixed plates can be attached and covered at the corner of the railway tower and connected with the railway tower. In the process of rotating the two groups of fixed plates to form an included angle, the two groups of supporting rods adjust the rotating angle with the two groups of supporting plates to adapt to the change of the included angle of the two groups of fixed plates, so that the monitoring device can be arranged at the corner of the railway tower, so that the monitoring device has a larger monitoring range, the installation number of the monitoring equipment can be effectively reduced, and the installation convenience and the monitoring effect are improved. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a structural schematic view of a railway line power supply monitoring device according to an embodiment of the utility model;

[0036] Figure 2 is an enlarged schematic view of area A in Figure 1

[0037] Figure 3 is a structural schematic view of a limiting assembly in the railway line power supply monitoring device according to an embodiment of the utility model;

[0038] Figure 4 is an enlarged schematic view of area B in Figure 3

[0039] MARKS DESCRIPTION​​

[0040] 1, fixed plate 2, support plate

[0041] 3, base 4, monitoring device

[0042] 5, support rod 6, fixed seat

[0043] 7, the first nut 8, the first threaded strip

[0044] 9, the first column 10, the first limiting plate

[0045] 11, the first connecting piece 12, the second limiting plate

[0046] 13, the second nut 14, the second threaded strip

[0047] 15, the second column 16, the second connecting piece

[0048] 17, fixed hole 18, magnetic stripe

[0049] 19, the shaft 20, the connecting plate

[0050] 21, telescopic rod DETAILED DESCRIPTION

[0051] The specific embodiments of the utility model embodiments are described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model embodiments, and are not used to limit the utility model embodiments.

[0052] Figure 1 is the structure diagram of the railway line power supply monitoring device according to an embodiment of the utility model. In Figure 1 , the power supply monitoring device can include two groups of fixed plates 1, two groups of support rods 5, two groups of support plates 2, a base 3 and a monitoring device 4.

[0053] The opposite ends of the two groups of fixed plates 1 are hinged, used to cooperate with the railway tower connection. One end of the two groups of support rods 5 is respectively connected with one side of the two groups of fixed plates 1, and one end of the two groups of support plates 2 is respectively connected with the other end of the two groups of support rods 5. The base 3 is arranged at the other end of the two groups of support plates 2, and is used for fixed connection of the two groups of support plates 2. The monitoring device 4 is arranged at the top of the base 3, used for monitoring the electrical equipment on the railway line.

[0054] When the monitoring device 4 needs to be installed, the two groups of fixing plates 1 are first rotated to form a certain angle and are wrapped at the corner of the railway tower, that is, the main tower material, and then the two groups of fixing plates 1 are fixed to the railway tower, which can specifically include welding. In the process of rotating the two groups of fixing plates 1 to form an included angle, the two groups of supporting rods 5 and the two groups of supporting plates 2 are adjusted by rotating the angle to cooperate with the two groups of fixing plates 1. At the same time, after the two groups of fixing plates 1 are fixed to the railway tower, the two groups of supporting rods 5 and the two groups of supporting plates 2 can cooperate to fix the base 3 and the monitoring device 4 at the corner of the railway tower, and at this time the monitoring device 4 has a larger monitoring range. In addition, when the monitoring device 4 needs to be installed on the side of the railway tower, the two groups of fixing plates 1 can also be adjusted to a horizontal state to be fixed to the side of the railway tower. When the two groups of fixing plates 1 are rotated to be located on a plane, the two groups of supporting rods 5 and the two groups of supporting plates 2 are rotated to adapt to the adjustment of the two groups of fixing plates 1, and the relative position and stability of the base 3 and the monitoring device 4 are guaranteed to monitor the electrical equipment on the railway line.

[0055] The traditional monitoring of the railway line mainly adopts visible light video monitoring, and the monitoring equipment is fixedly installed on the side of the railway tower, and the monitoring equipment can rotate an angle to monitor the electrical equipment in the range. However, in this way, the monitoring range of a single monitoring equipment is limited and will be affected by the interference of the railway tower, so multiple monitoring equipments need to be arranged on a single railway tower to achieve comprehensive monitoring, thereby causing complex installation of the monitoring device and poor monitoring effect. In the embodiment of the utility model, the two groups of fixing plates 1 are hingedly connected at opposite ends, and the two groups of supporting rods 5 and the two groups of supporting plates 2 cooperate, so that the monitoring device 4 can be installed at the corner of the railway tower, so that the monitoring device 4 has a larger monitoring range, effectively reduces the number of monitoring equipments, improves the convenience of installation of the monitoring equipment and the monitoring effect of the monitoring equipment. At the same time, the two groups of fixing plates 1 can also be rotated to the same plane to fix the monitoring device 4 on the side of the railway tower to meet the part of the monitoring requirement, which has higher universality and wider applicability.

[0056] In the embodiment of the utility model, as shown in Figure 2 The power supply monitoring device can further include two groups of fixing seats 6 and two groups of first connecting pieces 11.

[0057] The two groups of fixing seats 6 are respectively arranged on one side of the two groups of fixing plates 1, and one end of the supporting rod 5 is rotatably connected with the corresponding fixing seat 6 through the first connecting piece 11.

[0058] When the two groups of fixing plates 1 are rotated, the two groups of fixing seats 6 rotate. At this time, one end of the two groups of supporting rods 5 rotates through the first connecting piece 11 to cooperate with the rotation of the two groups of fixing plates 1, and at the same time guarantees the relative position and stability of the base 3 and the monitoring device 4.

[0059] In the embodiment of the utility model, as shown in Figure 2 The first connecting piece 11 can include a first cylinder 9, a first limiting plate 10 and a first nut 7.

[0060] The first cylinder 9 is movably penetrated through the corresponding fixed seat 6 and one end of the supporting rod 5, and one end of the first cylinder 9 is provided with a first threaded strip 8. The first limiting plate 10 is arranged at the other end of the first cylinder 9, and the first nut 7 is threadedly connected with the first threaded strip 8, used for cooperating with the first limiting plate 10 to fix the fixed seat 6 and one end of the supporting rod 5.

[0061] When the two groups of fixed plates 1 need to be rotated, the first nut 7 is loosened, and one end of the supporting rod 5 can be rotated along the first cylinder 9 to cooperate with the angle adjustment of the fixed plate 1. After the adjustment is completed, the first nut 7 is tightened to fix the relative position of the supporting rod 5 and the fixed seat 6.

[0062] In the embodiment of the utility model, as shown in Figure 2 The power supply monitoring device can further include two groups of second connecting pieces 16. Specifically, the second connecting piece 16 can include a second cylinder 15, a second limiting plate 12 and a second nut 13. Specifically, the second cylinder 15 can include a second threaded strip 14.

[0063] The other end of the supporting rod 5 and one end of the supporting plate 2 are rotatably connected through the second connecting piece 16. The second cylinder 15 is movably penetrated through the corresponding other end of the supporting rod 5 and one end of the supporting plate 2, and one end of the second cylinder 15 is provided with a second threaded strip 14. The second limiting plate 12 is arranged at the other end of the second cylinder 15, and the second nut 13 is connected with the second threaded strip 14, used for cooperating with the second limiting plate 12 to fix the other end of the supporting rod 5 and one end of the supporting plate 2.

[0064] When the two groups of fixed plates 1 need to be rotated, the second nut 13 is also loosened, and the other end of the supporting rod 5 can be rotated along the second cylinder 15 to cooperate with the angle adjustment of the fixed plate 1. After the adjustment is completed, the second nut 13 is tightened to fix the relative position of the supporting rod 5 and the supporting plate 2.

[0065] In the embodiment of the utility model, as shown in Figure 1 The fixed plate 1 can include a fixed hole 17. Specifically, the two groups of fixed plates 1 are both provided with the fixed hole 17, and the two groups of fixed holes 17 are used for cooperating with the bolt to adjust the included angle of the two groups of fixed plates 1.

[0066] After the two groups of fixed plates 1 are rotated to form an included angle and are wrapped around the corner of the railway tower, bolts can be passed through the two groups of fixed holes 17 to further clamp and fix the two groups of fixed plates 1, so as to facilitate subsequent welding and other operations. In addition, rubber pads / sealing pads are arranged between the bolt head and the fixed plate 1 and between the nut and the fixed plate 1, which can not only guarantee the clamping and limiting effect, but also protect the fixed plate 1.

[0067] In the embodiment of the utility model, as shown in Figure 3 and Figure 4 The power supply monitoring device 4 can also include a limiting assembly. Specifically, the limiting assembly is arranged on the other side of one of the two groups of fixed plates 1 and is used to limit and connect with the tower material on the railway tower.

[0068] The railway tower is composed of main materials and cross materials. When the fixed plate 1 is welded and fixed with the railway tower, the limiting assembly can be used to limit and connect the fixed plate 1 with the tower material, so as to improve the effect and convenience of subsequent welding and fixation.

[0069] In the embodiment of the utility model, in order to further improve the effect and convenience of subsequent welding, the limiting assembly can include two groups. Specifically, the two groups of limiting assemblies are arranged on the other side of the two groups of fixed plates 1.

[0070] In the embodiment of the utility model, as shown in Figure 4 The limiting assembly can include a magnetic stripe 18, a rotating shaft 19, a connecting plate 20, and an extension rod 21. Specifically, the extension rod 21 can include a magnetic sheet.

[0071] The magnetic stripe 18 is annular and arranged on the other side of the fixed plate 1. The rotating shaft 19 is arranged at the center of the annular shape and is rotationally connected with the fixed plate 1. The connecting plate 20 is arranged at one end of the rotating shaft 19 away from the fixed plate 1. The extension rod 21 is arranged at one end of the connecting plate 20 away from the rotating shaft 19 and is perpendicular to the connecting plate 20. One end of the extension rod 21 away from the connecting plate 20 is provided with a magnetic sheet that magnetically attracts the magnetic stripe 18.

[0072] When it is necessary to limit and connect with the cross material on the railway tower, the extension rod 21 is pressed to be retracted, and a gap is formed between the magnetic stripe 18 and the extension rod 21. Then the rotating shaft 19 is rotated, the rotating shaft 19 drives the extension rod 21 to rotate through the connecting plate 20 until the connecting plate 20 is perpendicular to the cross material, and the extension rod 21 is released, the magnetic sheet and the magnetic stripe 18 are adsorbed and connected to form a wrapping around the cross material and preliminarily limit and fix the fixed plate 1. The two groups of connecting plates 20 are respectively limited and connected with the two tower materials of the cross material, so as to limit the two groups of fixed plates 1 and facilitate subsequent welding and fixation.

[0073] In the embodiment of the utility model, for monitoring device 4 can include thermal imaging dual light camera / infrared dual light camera. The thermal imaging dual light camera can display the visible image, thermal imaging image of equipment, also includes the temperature, video data of each monitored equipment, can rotate the visual angle according to the monitoring demand and carry out the inspection.

[0074] On the other hand, the utility model also can provide a kind of railway line power supply monitoring system. Specifically, the power supply monitoring system can include solar power supply device. Specifically, as shown in Figure 1 The power supply monitoring device can include two groups of fixed plates 1, two groups of support rods 5, two groups of support plates 2, base 3 and monitoring device 4.

[0075] Solar power supply device is arranged on railway tower, and the power supply monitoring device is connected with the solar power supply device, and the solar power supply device is used to power the power supply monitoring device. The opposite ends of the two groups of fixed plates 1 are hingedly connected, which are used to cooperate with the railway tower. One end of the two groups of support rods 5 is rotatably connected with one side of the two groups of fixed plates 1, and one end of the two groups of support plates 2 is rotatably connected with the other end of the two groups of support rods 5. The base 3 is arranged at the other end of the two groups of support plates 2, and is used for fixed connection of the two groups of support plates 2. The monitoring device 4 is arranged on the top of the base 3, and is used for monitoring the electrical equipment on the railway line.

[0076] When the monitoring device 4 needs to be installed, first rotate the two groups of fixed plates 1 to form a certain angle, and wrap the corner of the railway tower, that is, the main tower material, then fixedly connect the two groups of fixed plates 1 with the railway tower, which can specifically include welding. In the process of rotating the two groups of fixed plates 1 to form an included angle, the two groups of support rods 5 and the two groups of support plates 2 are adjusted by rotating angle to cooperate with the two groups of fixed plates 1. At the same time, after the two groups of fixed plates 1 are fixedly connected with the railway tower, the two groups of support rods 5, the two groups of support plates 2 can cooperate to fix the base 3 and the monitoring device 4 at the corner of the railway tower, and the monitoring device 4 has a larger monitoring range (horizontal circumferential angle is greater than 270°). In addition, when the monitoring device 4 needs to be installed on the side of the railway tower, the two groups of fixed plates 1 can also be adjusted to a horizontal state to be fixedly connected with the side of the railway tower. When the two groups of fixed plates 1 are rotated to be located on a plane, the two groups of support rods 5 and the two groups of support plates 2 are rotated to adapt to the adjustment of the two groups of fixed plates 1, and the base 3 and the monitoring device 4 can monitor the electrical equipment on the railway line.

[0077] Through the above technical solution, the railway line power supply monitoring device and power supply monitoring system provided by this utility model rotates the included angle of the two sets of fixing plates 1 so that the two sets of fixing plates 1 can fit and cover the corner of the railway tower and connect to the railway tower. During the process of the two sets of fixing plates 1 rotating to form an included angle, the two sets of support rods 5 adjust the rotation angle with the two sets of support plates 2 to adapt to the change of the included angle of the two sets of fixing plates 1. In this way, the monitoring device 4 can be set at the corner of the railway tower, so that the monitoring device 4 has a larger monitoring range, which can effectively reduce the number of monitoring devices installed, improve the convenience of installation and the monitoring effect.

[0078] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0079] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A railway line power supply monitoring device, characterized in that, include: Two sets of fixing plates, with their opposite ends hinged, are used to connect with railway poles and towers. Two sets of support rods, one end of which is rotatably connected to one side of the two sets of fixed plates respectively; Two sets of support plates, one end of which is rotatably connected to the other end of the two sets of support rods; The base is located at the other end of the two sets of support plates and is fixedly connected to the two sets of support plates; A monitoring device, installed on top of the base, is used to monitor electrical equipment on the railway line.

2. The power supply monitoring device according to claim 1, characterized in that, The power supply monitoring device also includes: Two sets of fixing seats are respectively installed on one side of the two sets of fixing plates; Two sets of first connecting members, one end of the support rod is rotatably connected to the corresponding fixed seat through the first connecting members.

3. The power supply monitoring device according to claim 2, characterized in that, The first connector includes: A first column is movably inserted through one end of the corresponding fixed base and the support rod, and a first threaded strip is provided on the side wall of one end of the first column. The first limiting plate is located at the other end of the first column; The first nut is threadedly connected to the first threaded strip and is used to cooperate with the first limiting plate to fix the fixing seat and one end of the support rod.

4. The power supply monitoring device according to claim 1, characterized in that, The power supply monitoring device further includes two sets of second connecting members. The other end of the support rod is rotatably connected to one end of the support plate via the second connecting members. The second connecting members include: The second column is movably inserted through the other end of the corresponding support rod and one end of the support plate, and a second threaded strip is provided on the side wall of one end of the second column; The second limiting plate is located at the other end of the second column; The second nut, connected to the second threaded strip, is used to cooperate with the second limiting plate to fix the other end of the support rod and one end of the support plate.

5. The power supply monitoring device according to claim 1, characterized in that, Both sets of fixing plates are provided with fixing holes, which are used to cooperate with bolts to adjust the included angle between the two sets of fixing plates.

6. The power supply monitoring device according to claim 1, characterized in that, The power supply monitoring device also includes a limiting component, which is disposed on the other side of one of the fixed plates and is used for limiting connection with the tower material on the railway tower.

7. The power supply monitoring device according to claim 6, characterized in that, The limiting components include two sets, and the two sets of limiting components are respectively disposed on the other side of the two sets of fixing plates.

8. The power supply monitoring device according to claim 6 or 7, characterized in that, The limiting component includes: A magnetic strip, which is ring-shaped and disposed on the other side of the fixing plate; A rotating shaft is located at the center of the annulus and is rotatably connected to the fixed plate; A connecting plate is disposed at the end of the rotating shaft away from the fixed plate; A telescopic rod is provided at the end of the connecting plate away from the rotating shaft and is perpendicular to the connecting plate. The end of the telescopic rod away from the connecting plate is provided with a magnetic sheet that cooperates with the magnetic strip for magnetic attraction.

9. The power supply monitoring device according to claim 1, characterized in that, The monitoring device includes a thermal imaging dual-light camera.

10. A railway line power supply monitoring system, characterized in that, include: Solar-powered power supply devices are installed on railway poles; The power supply monitoring device as described in any one of claims 1-9 is connected to the solar power supply device, and the solar power supply device is used to supply power to the power supply monitoring device.