Subway power equipment safety detection device

By using a support mechanism and drive wheels to align the thermal imager with the cable power equipment, and combining signal processing and real-time display with a monitor, the problem of inconvenient detection of power equipment inside subway tunnels is solved, achieving efficient detection range and convenient operation.

CN223664106UActive Publication Date: 2025-12-12ZHENGZHOU ZHONGJIAN SHENTIE RAIL TRANSIT CO LTD
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Patent Information

Application Number
CN202423067959.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-12
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing subway electrical equipment testing devices are difficult to move inside subway tunnels, resulting in a limited testing range and making it difficult to efficiently and conveniently test electrical equipment.

Method used

A safety detection device for subway power equipment was designed. It uses a support mechanism and drive wheels to drive a thermal imager to correspond with the cable power equipment. Combined with signal processing and a monitor, it displays the operating status of the power equipment in real time. The device moves along the subway tunnel via the drive wheels, carrying a display screen and a storage plate to improve the ease of operation.

Benefits of technology

It enables efficient detection of electrical equipment inside subway tunnels, conveniently covers a wider detection range, and improves the ease of operation for maintenance personnel.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223664106U_ABST
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Abstract

The utility model discloses a safety detection device for subway power equipment, and relates to the technical field of subway maintenance, in particular to the safety detection device which comprises a bearing plate, a motor is arranged on the upper surface of the interior of the bearing plate, a bearing disc is fixedly installed at the end of an output shaft of the motor, and a supporting frame is fixedly installed on the upper surface of the bearing disc. And a supporting shaft is arranged at the top of the inner wall of the supporting frame, a movable plate is rotationally mounted on the outer surface of the supporting shaft, and a mounting shaft is arranged on the lower surface of the interior of one side of the supporting frame. According to the utility model, the device moves along the subway tunnel to drive the thermal imager to correspond to the cable power equipment in the subway tunnel, heat generated by current transmission is subjected to imaging detection through the thermal imager in the operation process of the power equipment, and the power equipment can be displayed in real time through the monitor. The detection convenience of the electrical equipment in the subway tunnel can be effectively improved, and the detection range of the electrical equipment in the subway tunnel is wider.
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Description

TECHNICAL FIELD

[0001] The utility model relates to subway maintenance technical field, concretely is a subway power equipment safety detection device. BACKGROUND

[0002] Subway power equipment detection is a key technical link to ensure the safe operation of subway, which covers the monitoring and state evaluation of various equipment in the power supply system. Subway power equipment detection is a complex and important process, which involves the application of online monitoring technology, the implementation of preventive test, the role of power monitoring system and the challenges and countermeasures in the debugging process. By using advanced technology and method, the safety and reliability of subway power supply system can be effectively improved, and passengers can have a safer and more convenient travel experience.

[0003] The novel subway electrical equipment detection device disclosed in the Chinese utility model patent application publication CN214251315U, although, when installing and disassembling the electrical cabinet temperature detector, it can be completed without the help of professional tools, which is very simple and convenient, and is convenient for maintenance workers to maintain, and the installation of the electrical cabinet temperature detector is realized through twice clamping cooperation, so that the connection stability after installation is higher, but the novel subway electrical equipment detection device has the defects that the detection operation of the power equipment inside the subway tunnel is not convenient, the driving device is not convenient to move inside the subway tunnel, and the detection range of the power equipment inside the subway tunnel is reduced. UTILITY MODEL CONTENT

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a subway power equipment safety detection device, which solves the problems in the above background technology.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model discloses the following technical scheme is realized: including the butt joint board, the inside upper surface of butt joint board is equipped with motor, the output shaft end portion fixed mounting of motor has the butt joint disc, the upper surface fixed mounting of butt joint disc has the support frame, the inner wall top of support frame is equipped with support shaft, the outer surface rotation of support shaft installs the movable plate, the inside lower surface of one side of support frame is equipped with the mounting shaft, the outer surface of mounting shaft is equipped with hydraulic pressure rod, the bottom of one side outer wall of movable plate is equipped with the installation slot, the inner wall of installation slot is equipped with the connecting shaft, the outer wall bottom of movable plate is equipped with the symmetry and is equipped with the through groove, the top fixed mounting of movable plate has the mounting plate, the outer wall fixed mounting of one side of mounting plate has the mounting cover, the outer surface of mounting cover is equipped with signal processor, the inside wall of one side of mounting cover is equipped with thermal imager, the inside wall of one side of mounting cover is equipped with the hinge, the outer surface of hinge is equipped with monitor.

[0008] Optionally, the outer wall of the mounting plate is fixedly installed with an extension plate, and the outer wall of the extension plate is fixedly installed with an acrylic cover.

[0009] Optionally, the bottom of the butt joint plate is fixedly connected with a bottom plate, and the lower surface of the bottom plate is symmetrically provided with a drive box.

[0010] Optionally, the two drive boxes are located on the same horizontal plane, and the output shaft end portions of the two drive boxes are symmetrically fixedly installed with drive wheels.

[0011] Optionally, the bottom of the butt joint plate is fixedly connected with a bottom plate, and the lower surface of the bottom plate is symmetrically provided with a drive box.

[0012] Optionally, the signal input end of the display screen is adapted to the signal processor, and the inner wall of the butt joint plate is fixedly installed with a partition plate.

[0013] Optionally, the upper surface of the partition plate is fixedly installed with a storage plate, and the output end of the hydraulic rod is rotationally connected with the connecting shaft.

[0014] Optionally, the signal end of the signal processor is adapted to the thermal imager and the monitor, and the axle distance of the plurality of drive wheels is adapted to the subway track.

[0015] (Three) beneficial effects

[0016] The utility model provides a subway power equipment safety detection device, has the following beneficial effects:

[0017] 1. The subway power equipment safety detection device, by the device along the subway tunnel inside movement, and through the cooperation of supporting mechanism, drive thermal imager and subway tunnel inside the cable power equipment corresponding, power equipment in the running process, the heat generated by current transmission is imaged and detected by the thermal imager, and the power equipment can be displayed in real time by the monitor, which can effectively improve the detection convenience of the power equipment in the subway tunnel, and the detection range of the power equipment in the subway tunnel is higher.

[0018] 2. The subway power equipment safety detection device, by starting the drive box, for driving the driving wheel to rotate, by corresponding the driving wheel with the rail inside the subway tunnel, the driving device is realized along the subway tunnel inside movement, at the same time, by setting the connecting plate on the outer wall of the receiving plate, for supporting and positioning the display screen, for detecting and displaying the subway power equipment, by setting the object plate on the upper surface of the partition plate, the tools carried by the power maintenance personnel can move synchronously with the device, which can effectively improve the operation convenience of the device for the maintenance personnel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional bottom view schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0022] Figure 4 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0023] Figure 5 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0024] Figure 6 It is a three-dimensional side view schematic diagram of the structure of the utility model; Figure 4 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0025] In the figure: 1, receiving plate; 2, motor; 3, receiving disc; 4, support frame; 5, support shaft; 6, movable plate; 7, mounting shaft; 8, hydraulic rod; 9, mounting groove; 10, connecting shaft; 11, through slot; 12, mounting plate; 13, mounting cover; 14, signal processor; 15, thermal imager; 16, hinge; 17, monitor; 18, extension plate; 19, acrylic cover; 20, bottom plate; 21, drive box; 22, driving wheel; 23, connecting plate; 24, display screen; 25, partition plate; 26, object plate. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments.

[0027] Embodiment 1

[0028] Please refer to Figures 1 to 6 The utility model provides technical scheme: a subway electric power equipment safety detection device, including the inside upper surface of receiving plate 1 is equipped with motor 2, the output shaft end portion fixed mounting of motor 2 has receiving disc 3, the upper surface fixed mounting of receiving disc 3 has support frame 4, the inner wall top of support frame 4 is equipped with support shaft 5, the outer surface rotationally installed with movable plate 6 of support shaft 5, the inside lower surface of support frame 4 one side is equipped with installation shaft 7, the outer surface of installation shaft 7 is equipped with hydraulic rod 8, the bottom of movable plate 6 one side outer wall is equipped with installation groove 9, the inner wall of installation groove 9 is equipped with connecting shaft 10, the bottom of movable plate 6 outer wall is equipped with symmetry and has the through slot 11 of groove, the top fixed mounting of movable plate 6 has installation plate 12, the outside wall fixed mounting of installation plate 12 one side has installation cover 13, the outside surface of installation cover 13 is equipped with signal processor 14, the inside wall of installation cover 13 one side is equipped with thermal imaging apparatus 15, the inside wall of installation cover 13 one side is equipped with hinge 16, the outside surface of hinge 16 is equipped with monitor 17, through along the inside movement of device in subway tunnel, and through the mutual cooperation of support mechanism, drive thermal imaging apparatus 15 and the cable electric power equipment corresponding in the inside of subway tunnel, the heat generated by current delivery in the operation process of electric power equipment is detected by thermal imaging apparatus 15 and can be displayed in real time to electric power equipment through monitor 17, can effectively promote the detection convenient degree of electric power equipment in the inside of subway tunnel, for the electric power equipment detection range of the inside of subway tunnel is higher.

[0029] In this embodiment, the motor 2 is arranged inside the receiving plate 1, and the receiving disc 3 is used to drive the support frame 4 to rotate horizontally, the support shaft 5 is arranged on the top of the support frame 4, so that the movable plate 6 can rotate and swing along the top of the support frame 4, in this process, the mounting shaft 7 is arranged inside the receiving disc 3, which is used to support the hydraulic rod 8, the mounting groove 9 is arranged on the bottom of the movable plate 6, which is used to support and position the connecting shaft 10, the output end of the hydraulic rod 8 is connected with the connecting shaft 10, by starting the hydraulic rod 8, the movable plate 6 can rotate and swing along the support frame 4, at the same time, the mounting plate 12 is arranged on the top of the movable plate 6, and the mounting cover 13 is used to support and fix the signal processor 14, the hinge 16 is arranged inside the mounting cover 13, which is used to support and position the monitor 17, the signal output end of the thermal imager 15 and the monitor 17 is connected with the signal end of the signal processor 14, in actual use, the device is moved along the subway tunnel, and the support mechanism is used to correspond the thermal imager 15 with the cable power equipment in the subway tunnel, the heat generated by the current transmission of the power equipment during operation is imaged and detected by the thermal imager 15, and the power equipment can be displayed in real time by the monitor 17, which can effectively improve the detection convenience of the power equipment in the subway tunnel, and the detection range of the power equipment in the subway tunnel is higher.

[0030] Embodiment 2

[0031] See Figures 1 to 6The utility model provides technical scheme: a subway electric power equipment safety detection device, the outer wall fixed mounting of installation board 12 has extension board 18, the outer wall fixed mounting of extension board 18 has acrylic cover 19, the bottom fixed connection of receiving plate 1 has bottom plate 20, the lower surface of bottom plate 20 is equipped with drive box 21, two drive boxes 21 are located in the same horizontal plane, the output shaft end portion of two drive boxes 21 is fixedly installed with drive wheel 22 in symmetry, the bottom fixed mounting of receiving plate 1 one side outer wall has connecting plate 23, the outer surface of connecting plate 23 is equipped with display screen 24, the signal input end of display screen 24 is adapted with signal processor 14, the inner wall fixed mounting of receiving plate 1 has baffle 25, the upper surface fixed mounting of baffle 25 has the thing plate 26, the output end of hydraulic rod 8 is rotationally connected with connecting shaft 10, the signal end of signal processor 14 is adapted with thermal imager 15 and monitor 17, the axle distance of multiple drive wheels 22 is adapted with subway track, through corresponding with the rail inside subway tunnel of multiple drive wheels 22, realize along with the inside movement of subway tunnel of driving device, at the same time, through setting connecting plate 23 on the outer wall of receiving plate 1, the support positioning of display screen 24 is used, the detection display of subway electric power equipment is used, through setting thing plate 26 on the upper surface of baffle 25, the tool that power maintenance personnel carries along with can move with device synchronization, can effectively promote the convenient degree of operation of device to maintenance personnel.

[0032] In the embodiment, the acrylic cover 19 is arranged on the outer wall of the installation plate 12 to shield and protect the electronic components in the installation cover 13. In actual use, the bottom plate 20 is arranged on the bottom of the receiving plate 1 to fix and install the drive box 21. By starting the drive box 21, the drive wheel 22 is driven to rotate and run. By corresponding the multiple drive wheels 22 with the rails inside the subway tunnel, the driving device is moved along the inside of the subway tunnel. At the same time, the connecting plate 23 is arranged on the outer wall of the receiving plate 1 to support and position the display screen 24, and to display the detection of the subway electric power equipment. The thing plate 26 is arranged on the upper surface of the baffle 25, so that the tool carried by the power maintenance personnel can move with the device synchronously, which can effectively improve the convenient degree of operation of the device to the maintenance personnel, and is suitable for popularization and application.

[0033] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A safety testing device for subway electrical equipment, comprising a receiving plate (1), characterized in that: The upper inner surface of the receiving plate (1) is provided with a motor (2), and the output shaft end of the motor (2) is fixedly installed with a receiving plate (3). The upper surface of the receiving plate (3) is fixedly installed with a support frame (4). The top of the inner wall of the support frame (4) is provided with a support shaft (5). The outer surface of the support shaft (5) is rotatably installed with a movable plate (6). The lower inner surface of one side of the support frame (4) is provided with a mounting shaft (7). The outer surface of the mounting shaft (7) is provided with a hydraulic rod (8). The bottom of the outer wall of one side of the movable plate (6) is provided with a mounting groove (9). The inner wall of the mounting groove (9) is provided with a connecting shaft (10), and the bottom of the outer wall of the movable plate (6) is symmetrically provided with through grooves (11). The top of the movable plate (6) is fixedly installed with a mounting plate (12), and a mounting cover (13) is fixedly installed on one side of the outer wall of the mounting plate (12). A signal processor (14) is provided on the outer surface of the mounting cover (13), and a thermal imager (15) is provided on one side of the inner wall of the mounting cover (13). A hinge (16) is provided on one side of the inner wall of the mounting cover (13), and a monitor (17) is provided on the outer surface of the hinge (16).

2. The subway electrical equipment safety detection device according to claim 1, characterized in that: An extension plate (18) is fixedly installed on the outer wall of the mounting plate (12), and an acrylic cover (19) is fixedly installed on the outer wall of the extension plate (18).

3. The subway electrical equipment safety detection device according to claim 1, characterized in that: The bottom of the receiving plate (1) is fixedly connected to a base plate (20), and a drive box (21) is symmetrically provided on the lower surface of the base plate (20).

4. A safety detection device for subway electrical equipment according to claim 3, characterized in that: The two drive boxes (21) are located on the same horizontal plane, and drive wheels (22) are symmetrically fixedly installed at the ends of the output shafts of the two drive boxes (21).

5. A safety detection device for subway electrical equipment according to claim 4, characterized in that: A connecting plate (23) is fixedly installed on the bottom of one side of the outer wall of the receiving plate (1), and a display screen (24) is provided on the outer surface of the connecting plate (23).

6. A safety detection device for subway electrical equipment according to claim 5, characterized in that: The signal input terminal of the display screen (24) is adapted to the signal processor (14), and a partition (25) is fixedly installed on the inner wall of the receiving plate (1).

7. A safety detection device for subway electrical equipment according to claim 6, characterized in that: A shelf (26) is fixedly installed on the upper surface of the partition (25), and the output end of the hydraulic rod (8) is rotatably connected to the connecting shaft (10).

8. A safety detection device for subway electrical equipment according to claim 7, characterized in that: The signal terminal of the signal processor (14) is adapted to the thermal imager (15) and the monitor (17), and the wheelbase of the multiple drive wheels (22) is adapted to the subway track.

Citation Information

Patent Citations

  • Novel subway electrical equipment detection device

    CN214251315U