Intelligent inspection device for electric power tunnel

By designing an intelligent inspection device that includes a drive motor, an infrared camera and a touch sensor, the problem that existing technology cannot effectively inspect in a small space in a power tunnel is solved, and intelligent inspection and cable inspection in harsh environments are realized. Complete line inspection.

CN222354475UActive Publication Date: 2025-01-14DEQI TECHNOLOGY (BEIJING) CO LTD
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Patent Information

Application Number
CN202420956528.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-14
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing intelligent inspection devices cannot effectively move in the narrow space and harsh environments in the power tunnel, resulting in the inability to fully inspect the cable lines in the power tunnel.

Method used

An intelligent inspection device is designed, which includes a device base, a driving motor, a driving device, a moving wheel, a fixed ring, an infrared camera and a touch sensor. Through the cooperation of these components, the device can move autonomously and sense the surrounding environment, achieving intelligent inspection in a small space.

Benefits of technology

The device can move freely in a narrow power tunnel, senses the environment through infrared cameras and touch sensors, and implements comprehensive inspections of cable lines, improving inspection efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222354475U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric power tunnel inspection, and discloses an intelligent inspection device for an electric power tunnel, which comprises a device base, and an intelligent control moving mechanism is arranged outside the device base and below the device base; the intelligent control moving mechanism comprises a driving motor, the upper surface of the driving motor is fixedly connected with the bottom face of the device base, the output end of the driving motor is fixedly connected with a driving device, and the output end of the driving device is fixedly and rotationally connected with two moving wheels. According to the intelligent inspection device for the electric power tunnel, through cooperation of the driving motor, the driving device, the moving wheels, the infrared camera and the contact sense sensor, the inspection device can move freely, intelligent inspection of the inspection device in the narrow electric power tunnel is facilitated, and then through cooperation of the mobile control equipment, the control display screen and the control panel, the inspection efficiency is improved. Therefore, a user can conveniently control the intelligent inspection device to move, and the intelligent inspection device can be conveniently used.
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Description

Technical Field

[0001] The utility model relates to the technical field of power tunnel inspection, in particular to an intelligent inspection device for a power tunnel. Background Art

[0002] Ultra-high voltage and large-cross-sectional cables are laid in cable tunnels. The flexible underground burial depth of cable tunnels can effectively solve the problem of scarce urban power channel resources. On the other hand, the independent, safe and controllable operating environment in the cable tunnel can ensure the safety of the cable facilities themselves, and use intelligent inspection devices to inspect equipment, cables and devices in the tunnel.

[0003] The utility model with the existing authorization announcement number CN220043893U discloses a portable intelligent electric power inspection device, including an inspection device body, the inspection device body is provided with a horizontal plate mechanism for facilitating the carrying of the inspection device body, the horizontal plate mechanism includes a fixed plate and a U-shaped clip, the fixed plate is fixedly installed on the side end of the inspection device body, the U-shaped clip is located on one side of the fixed plate, the side end of the fixed plate is provided with at least two conical holes, and the lower end of the U-shaped clip is fixedly installed with a connecting plate.

[0004] By adopting the above technical solution, the user no longer needs to hold the inspection device body for inspection, which is convenient to carry and improves the inspection efficiency. By pressing the two pull blocks closer to each other, the card block is driven to leave the T-shaped card slot, so that the U-shaped clamp can be disassembled. The U-shaped clamp is easy to disassemble and assemble, and has high adaptability. However, the above technical solution requires the use of the intelligent inspection device to inspect the internal cables of the power tunnel. Because the environment in some power tunnels is poor and the aisles are small, the staff cannot enter. Therefore, it is impossible to carry the intelligent inspection device to the power tunnel that the staff cannot enter for inspection, which affects the use of the intelligent inspection device.

[0005] Therefore, those skilled in the art provide an intelligent inspection device for a power tunnel to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide an intelligent inspection device for a power tunnel to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An intelligent inspection device for a power tunnel comprises a device base, wherein an intelligent control movement mechanism is provided on the outside of the device base and below the device base;

[0009] The intelligent control mobile mechanism includes a driving motor, the upper surface of the driving motor is fixedly connected to the bottom surface of the device base, the output end of the driving motor is fixedly connected to a driving device, the output end of the driving device is fixedly rotatably connected to two moving wheels, the outer surface of the device base is fixedly connected to a fixing ring, the upper surface of the fixing ring is fixedly connected to infrared cameras arranged at equal distances, a side surface of several infrared cameras close to each other is fixedly connected to the outer surface of the device base, the outer surface of the fixing ring is fixedly connected to contact sensors arranged at equal distances, a mobile control device is arranged above the device base, each of the infrared cameras, each contact sensor, driving motor and driving device are connected to the mobile control device data signal via radio, the right side of the mobile control device is fixedly inlaid with a control display screen and a control panel, and the control display screen and the control panel are connected to the mobile control device data signal via wires.

[0010] As a further solution of the utility model: the upper surface of the device base is fixedly connected with a patrol device body, the left side surface of the patrol device body is fixedly inlaid with a display screen, and the display screen is data-connected to the patrol device body through a wire.

[0011] As a further solution of the utility model: a patrol camera is fixedly connected to the upper surface of the patrol device body, and the patrol camera is connected to the display screen data through a wire. Two connecting holes are provided on the upper surface of the patrol device body, and a connecting connector is clamped inside each of the connecting holes.

[0012] As a further solution of the utility model: a clamping groove is provided on the right side surface of the main body of the inspection device, and the mobile control device is clamped in the inside of the clamping groove.

[0013] As a further solution of the utility model: two pulling rods are fixedly connected to the upper surface of the fixing ring, and the top ends of the two pulling rods are commonly fixedly connected to a lifting column.

[0014] As a further solution of the utility model: the outer surface of each pull rod is fixedly connected with a stabilizing ring, and the bottom surface of each stabilizing ring is fixedly connected with the upper surface of the fixing ring.

[0015] As a further solution of the utility model: the bottom surface of the fixed ring is fixedly connected with movable legs arranged at equal distances, and the bottom end of each movable leg is fixedly connected with a universal wheel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a device base, a driving motor, a driving device, a moving wheel, a fixing ring, an infrared camera and a contact sensor. The driving motor fixed on the device base can be used to adjust the angle of the driving device, so that the driving device is used to drive the moving wheel. The mobile structure composed of the driving motor, the driving device and the moving wheel can be conveniently used to make the inspection device move freely. The fixing ring and the infrared camera are fixed on the outer side of the device base to record the situation near the inspection device. The multiple contact sensors fixed outside the fixing ring are used to measure whether the inspection device contacts an object. The proximity between the inspection device and the surrounding obstacles can be sensed, so that the inspection device can be more intelligently inspected in a narrow power tunnel. The mobile control device, the control display screen and the control panel can be used to enable the user to operate the control panel of the mobile control device, and the control display screen is used to display the infrared camera and the contact sensor data. The mobile control device controls the driving motor and the driving device to facilitate the user to control the movement of the intelligent inspection device, so that the intelligent inspection device can be used more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the main structure of an inspection device of an intelligent inspection device for a power tunnel;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of a mobile control device in a smart inspection device for a power tunnel from a rear view;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the rear view of the inspection device body in an intelligent inspection device for a power tunnel;

[0021] Figure 4 The present invention is a bottom view stereoscopic structural diagram of a driving device in an intelligent inspection device for a power tunnel.

[0022] In the figure: 1. device base; 2. intelligent control moving mechanism; 201. driving motor; 202. driving device; 203. moving wheel; 204. fixing ring; 205. infrared camera; 206. contact sensor; 207. mobile control device; 208. control display screen; 209. control panel; 3. inspection device body; 4. display screen; 5. inspection camera; 6. connecting hole; 7. connecting joint; 8. snap-in slot; 9. pulling rod; 10. lifting column; 11. stabilizing ring; 12. moving leg; 13. universal wheel. DETAILED DESCRIPTION

[0023] See also Figure 1-4, an intelligent inspection device for a power tunnel, comprising a device base 1, an intelligent control moving mechanism 2 is provided on the outside of the device base 1 and the bottom of the device base 1, an inspection device body 3 is fixedly connected to the upper surface of the device base 1, and a display screen 4 is fixedly inlaid on the left side of the inspection device body 3. The display screen is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects them to the human eye. The model of the display screen is S27E510C. The display screen 4 is connected to the inspection device body 3 through a wire. The inspection device body 3 can be moved on the horizontal ground by moving the device base 1, and the display screen 4 is used to display the inspection data of the inspection device body 3;

[0024] An inspection camera 5 is fixedly connected to the upper surface of the inspection device body 3. The camera is a video input device, a type of closed-circuit television, and is widely used in video conferencing, telemedicine, and real-time monitoring. The camera model is REAL3DW1. The inspection camera 5 is connected to the display screen 4 through a wire. Two connection holes 6 are provided on the upper surface of the inspection device body 3. A connection connector 7 is clamped inside each connection hole 6. The inspection camera 5 can be used to record the situation of the cable line in the power tunnel, and the connection connector 7 in the connection hole 6 can be used to facilitate the maintenance of the cable line in the power tunnel.

[0025] The intelligent control mobile mechanism 2 includes a driving motor 201, the upper surface of the driving motor 201 is fixedly connected to the bottom surface of the device base 1, and the output end of the driving motor 201 is fixedly connected to a driving device 202. The driving device 202 is a device similar to a tram drive and includes a gearbox, a steering structure and an output structure. The output end of the driving device 202 is fixedly rotatably connected to two moving wheels 203. The outer surface of the device base 1 is fixedly connected to a fixing ring 204, and the upper surface of the fixing ring 204 is fixedly connected to two pulling rods 9. The top ends of the two pulling rods 9 are commonly fixedly connected to a lifting column 10. By manually holding the lifting column 10, the two pulling rods 9 can be used to pull the device, thereby facilitating carrying and using the device.

[0026] The upper surface of the fixed ring 204 is fixedly connected with infrared cameras 205 arranged at equal distances. The infrared camera 205 is a camera that can capture a section of light called infrared light with a wavelength ranging from 0.76 to 400 microns in the spectrum. The model of the infrared camera 205 is SM-321C. The side surfaces of several infrared cameras 205 that are close to each other are fixedly connected to the outer surface of the device base 1. The outer surface of each pull rod 9 is fixedly connected with a stabilizing ring 11. The bottom surface of each stabilizing ring 11 is fixedly connected to the upper surface of the fixed ring 204. The stabilizing ring 11 is fixed to the connection between the fixed ring 204 and the pull rod 9, thereby improving the connection stability between the fixed ring 204 and the pull rod 9.

[0027] The outer surface of the fixed ring 204 is fixedly connected with contact sensors 206 arranged at equal distances. The contact sensors 206 are measurement sensors used to determine whether the robot is in contact with an object. They are sensors that can sense the proximity of the robot to surrounding obstacles. The model of the contact sensor 206 is DSA8 / 5309PS. A mobile control device 207 is arranged above the device base 1. The mobile control device 207 is a mobile device similar to a remote control that is connected to the infrared camera 205, the contact sensor 206, the drive motor 201 and the drive device 202 through radio. Each infrared camera 205, each contact sensor 206, the drive motor 201 and the drive device 202 are connected to the mobile control device 207 data signal through radio. A card slot 8 is provided on the right side of the inspection device body 3, and the mobile control device 207 is carded into the inside of the card slot 8. By providing the card slot 8 on the right side of the inspection device body 3, the mobile control device 207 can be conveniently carded into it, thereby facilitating the use of the mobile control device 207.

[0028] A control display screen 208 and a control panel 209 are fixedly embedded on the right side of the mobile control device 207, respectively. The control display screen 208 and the control panel 209 are connected to the data signal of the mobile control device 207 through wires. The bottom surface of the fixed ring 204 is fixedly connected to equidistantly arranged moving legs 12, and the bottom end of each moving leg 12 is fixedly connected to a universal wheel 13. The moving legs 12 and the universal wheel 13 are used to form an auxiliary moving structure of the device, thereby improving the movement stability of the device.

[0029] The working principle of the utility model is as follows: when in use, first connect the electrical equipment in the intelligent inspection device with the mobile power supply in the device. When the inspection device needs to be used to perform intelligent inspection on the inside of the power tunnel, first manually hold the lifting column 10, and use the pulling rod 9 to pull the intelligent inspection device. By using the connector connected to the connecting connector 7, it is convenient to check the cable lines in the power tunnel, so that it is convenient to use the device to inspect the inside of the power tunnel. When it is necessary to inspect a relatively narrow power tunnel that is not convenient for people to enter and exit, the device is manually placed on the horizontal ground to make the moving wheel 203 and the universal wheel 13 contact with the horizontal ground, and the card slot 8 is manually opened. By buckling the mobile control device 207 inside, the driving motor 201 and the driving device 202 can be conveniently controlled by manipulating the control panel 209 of the mobile control device 207 to drive the moving wheel 203 to rotate and turn, so that the movement of the device can be conveniently controlled, and the infrared camera 205 fixed on the outside of the device base 1 is used to record the environment near the device, and the contact sensor 206 fixed on the outside of the fixing ring 204 is used to sense the proximity of the inspection device to the surrounding obstacles, so as to facilitate display on the control display screen 208, and then the movement of the device in the power tunnel can be more conveniently controlled, and the cable lines inside the power tunnel can be inspected through the recording of the inspection camera 5.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent inspection device for a power tunnel, comprising a device base (1), characterized in that: An intelligent control movement mechanism (2) is provided on the outside of the device base (1) and below the device base (1); The intelligent control mobile mechanism (2) comprises a drive motor (201), the upper surface of the drive motor (201) is fixedly connected to the bottom surface of the device base (1), the output end of the drive motor (201) is fixedly connected to a drive device (202), the output end of the drive device (202) is fixedly rotatably connected to two moving wheels (203), the outer surface of the device base (1) is fixedly connected to a fixing ring (204), the upper surface of the fixing ring (204) is fixedly connected to infrared cameras (205) arranged at equal distances, and the side surfaces of the plurality of infrared cameras (205) that are close to each other are fixedly connected to the outer surface of the device base (1), The outer surface of the fixed ring (204) is fixedly connected with contact sensors (206) arranged at equal distances. A mobile control device (207) is arranged above the device base (1). Each infrared camera (205), each contact sensor (206), drive motor (201) and drive device (202) are connected to the mobile control device (207) via radio data signals. The right side of the mobile control device (207) is respectively fixedly inlaid with a control display screen (208) and a control panel (209). The control display screen (208) and the control panel (209) are connected to the mobile control device (207) via wires.

2. The intelligent inspection device for a power tunnel according to claim 1, characterized in that: The upper surface of the device base (1) is fixedly connected to a patrol device body (3), the left side surface of the patrol device body (3) is fixedly inlaid with a display screen (4), and the display screen (4) is data-connected to the patrol device body (3) via a wire.

3. The intelligent inspection device for a power tunnel according to claim 2, characterized in that: An inspection camera (5) is fixedly connected to the upper surface of the inspection device body (3), and the inspection camera (5) is data-connected to the display screen (4) via a wire. Two connection holes (6) are provided on the upper surface of the inspection device body (3), and a connection connector (7) is clamped inside each of the connection holes (6).

4. The intelligent inspection device for a power tunnel according to claim 2, characterized in that: A snap-in slot (8) is provided on the right side of the inspection device body (3), and the mobile control device (207) is snap-into the inside of the snap-in slot (8).

5. The intelligent inspection device for a power tunnel according to claim 1, characterized in that: Two pulling rods (9) are fixedly connected to the upper surface of the fixing ring (204), and the top ends of the two pulling rods (9) are commonly fixedly connected to a lifting column (10).

6. The intelligent inspection device for a power tunnel according to claim 5, characterized in that: The outer surface of each pulling rod (9) is fixedly connected to a stabilizing ring (11), and the bottom surface of each stabilizing ring (11) is fixedly connected to the upper surface of the fixing ring (204).

7. The intelligent inspection device for a power tunnel according to claim 1, characterized in that: The bottom surface of the fixed ring (204) is fixedly connected to movable legs (12) arranged at equal distances, and the bottom end of each movable leg (12) is fixedly connected to a universal wheel (13).

Citation Information

Patent Citations

  • Portable intelligent electric power inspection device

    CN220043893U