Electric power tunnel intelligent monitoring device based on digital twinning

By designing a power tunnel intelligent monitoring device that encloses a space with a drive frame assembly, an adjustment frame assembly, and fastening plates, the problem of high cost caused by the need for a track in existing technologies is solved, and simple installation and tunnel inspection are achieved.

CN223772076UActive Publication Date: 2026-01-06BEIJING NORTH STAR DIGITAL REMOTE SENSING TECH CO LTD
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Patent Information

Application Number
CN202422666091.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2026-01-06
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing intelligent monitoring devices for power tunnels require dedicated tracks, which increases operating costs.

Method used

Design a digital twin-based intelligent monitoring device for power tunnels. The device is assembled by a drive frame assembly, an adjustment frame assembly, and fastening plates to form a housing space. It is then mounted on the cable and slides along the cable track via an active sliding part, achieving installation without the need for a special track.

Benefits of technology

It enables simple and quick installation of intelligent monitoring devices, reduces usage costs, and allows for tunnel inspection by sliding along the cable track.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric power tunnel intelligent monitoring device based on digital twinning, which comprises a driving frame assembly, an adjusting frame assembly arranged on one side of the driving frame assembly, and a buckling plate movably arranged at the bottom of the adjusting frame assembly, overturning towards one side close to the driving frame assembly and buckled with the driving frame assembly, the adjusting frame assembly is arranged on the top of the driving frame assembly, the camera shooting assembly is arranged on the top of the driving frame assembly, the driving frame assembly comprises a fixing frame and an active sliding part arranged on the side, facing the adjusting frame assembly, of the fixing frame, the active sliding part makes contact with the surface of a cable, and a containing space used for containing the cable can be defined through the driving frame assembly, the adjusting frame assembly and the buckling plate. And then the digital twinning-based intelligent monitoring device for the power tunnel can be driven by the active sliding part to slide along the track of the cable so as to realize tunnel inspection, and a sliding rail for the digital twinning-based intelligent monitoring device for the power tunnel does not need to be additionally arranged, so that the use cost is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power tunnel monitoring technical field, in particular, relate to a kind of power tunnel intelligent monitoring device based on digital twin. BACKGROUND

[0002] Digital twin is to create a digital model in virtual space that is identical to a real-world entity. This model can reflect the entity's state, behavior, and performance in real time. It makes full use of physical models, sensor updates, operational history, and other data, integrating multi-disciplinary, multi-physical, multi-scale, and multi-probability simulation processes to achieve dynamic simulation of the entity object. Power tunnels are underground structures that house a large number of cables, have a passage for installation and inspection, and are fully enclosed. They are built by excavating tunnels underground and laying power lines in them to transport electricity from power plants to consumption areas, meeting people's demand for electricity.

[0003] Currently, the inspection device used in the power tunnel, also known as an intelligent monitoring device, is usually equipped with a track on the inner wall of the tunnel for the inspection device to move along. However, the construction of the track often faces high costs and long construction periods. Therefore, to reduce the use cost of the intelligent monitoring device, the utility model provides an intelligent monitoring device that can be installed on the surface of the cable laid in the tunnel and move along the cable track, reducing the use cost of the existing intelligent monitoring device. SUMMARY

[0004] The utility model aims to solve at least one of the technical problems in the prior art. To this end, the utility model provides an intelligent monitoring device for power tunnels based on digital twin. Currently, intelligent monitoring devices require a dedicated track, which increases the use cost of the device itself.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] An intelligent monitoring device for power tunnels based on digital twin includes a drive frame assembly, an adjustment frame assembly on one side of the drive frame assembly, a clamping plate movably arranged at the bottom of the adjustment frame assembly and turned towards the side close to the drive frame assembly and clamped with the drive frame assembly, and a camera assembly arranged on the top of the drive frame assembly.

[0007] The drive frame assembly includes a fixed frame and a driven sliding part on the side of the fixed frame facing the adjustment frame assembly. The driven sliding part is in contact with the surface of the cable.

[0008] The driving frame assembly, the adjusting frame assembly and the buckling plate member can form an accommodation space for accommodating the cable, so that the digital twin-based power tunnel intelligent monitoring device can be sleeved on the cable and driven by the active sliding part to slide along the cable track.

[0009] Further, the driving frame assembly further comprises a hook end arranged on the fixed frame near the camera assembly side, and the fixed frame is provided with a buckling groove for connecting the buckling plate member on the side away from the adjusting frame assembly.

[0010] Further, the adjusting frame assembly comprises a first adjusting shaft and a second adjusting shaft at least partially embedded in the fixed frame, a fixed plate sleeved on the first adjusting shaft and the second adjusting shaft, and a driven sliding part arranged on the fixed plate side facing the fixed frame.

[0011] Further, the driven sliding part is arranged in opposite parallel with the active sliding part, the driven sliding part contacts the cable away from the active sliding part side, and the driven sliding part and the active sliding part opposite to the cable accommodating part are designed in circular arc structure.

[0012] Further, the first adjusting shaft and the second adjusting shaft penetrate through the fixed plate and are embedded in the fixed frame, and the first adjusting shaft and the second adjusting shaft are in threaded transmission with the fixed plate and the fixed frame.

[0013] Further, the buckling plate member comprises a movable shaft arranged at the bottom of the fixed plate, an extension assembly arranged on the outer surface of the movable shaft, and a buckling part extending outwardly away from the movable shaft side along the extension assembly, and the buckling part is provided with a butt joint hole matched with the buckling groove.

[0014] Further, the extension assembly comprises a telescopic plate fixedly arranged on the circumference of the movable shaft, and a sleeve plate movably sleeved on the telescopic plate, and the sleeve plate is fixedly connected with the buckling part away from the telescopic plate side.

[0015] Further, the camera assembly comprises a telescopic part fixedly arranged on the top of the fixed frame, a multi-sensor shaft arranged on the top of the telescopic part, and a camera arranged on the top of the multi-sensor shaft.

[0016] The utility model has the following beneficial effects: the accommodation space for accommodating the cable can be formed by the driving frame assembly, the adjusting frame assembly and the buckling plate piece, the clamping operation on the inner cable surface is realized by adjusting the distance between the driving frame assembly and the adjusting frame assembly, the clamping can be self -adapted according to the current cable outer diameter, finally buckling buckling plate piece, the installation of the power tunnel intelligent monitoring device based on digital twinning and cable is completed, and the installation is simple and fast, the power tunnel intelligent monitoring device based on digital twinning is driven to slide along the cable track to realize tunnel inspection in the use process through the active sliding part, the slide rail for the power tunnel intelligent monitoring device based on digital twinning is not needed to set additionally, the use cost is saved, and the problem that the current intelligent monitoring device needs to be equipped with special track, leading to the increase of the use cost of the device itself is solved.

[0017] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further explained in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings that form a part of this application are intended to provide further understanding of the utility model, and the schematic embodiments of the utility model and the explanation thereof are used to explain the utility model, and do not constitute undue limitation on the utility model. In the drawings:

[0019] Figure 1 It is a structure schematic view of the power tunnel intelligent monitoring device based on digital twinning of the utility model embodiment,

[0020] Figure 2 It is a partial structure schematic view of the driving frame assembly and the camera assembly in the power tunnel intelligent monitoring device based on digital twinning of the utility model embodiment,

[0021] Figure 3 It is a partial structure schematic view of the adjusting frame assembly in the power tunnel intelligent monitoring device based on digital twinning of the utility model embodiment,

[0022] Figure 4 It is a partial structure schematic view of the buckling plate piece in the power tunnel intelligent monitoring device based on digital twinning of the utility model embodiment.

[0023] Legend:

[0024] Driving frame assembly 1, fixed frame 11, active sliding part 12, buckling groove 13, hook end 14, adjusting frame assembly 2, fixed plate 21, driven sliding part 22, first adjusting shaft 23, second adjusting shaft 24, buckling plate piece 3, movable shaft 31, telescopic plate 32, sleeve joint plate 33, buckling part 34, camera assembly 4, telescopic part 41, all -round shaft 42, camera 43. DETAILED DESCRIPTION

[0025] It should be understood that the specific embodiments described herein are merely exemplary and are not intended to limit the present application.

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. 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.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features indicated. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0029] Reference Figures 1 to 4The utility model discloses a kind of electric power tunnel intelligent monitoring devices based on digital twin, including drive frame assembly 1, the adjusting frame assembly 2 of being set in drive frame assembly 1 one side, the buckling plate member 3 of being reversely set in adjusting frame assembly 2 bottom and being buckled with drive frame assembly 1 towards close drive frame assembly 1 one side, and the camera assembly 4 of being set in drive frame assembly 1 top, drive frame assembly 4 includes fixed frame 11, setting in fixed frame 11 towards adjusting frame assembly 2 one side active slip portion 12, in some optional embodiment, active slip portion 12 can be by embedding in fixed frame 11 Drive motor, track and the movable wheel of being connected by track and being set in drive motor output end are formed, and movable wheel on active slip portion 12 is contacted with cable surface, it needs to be explained, active slip portion 12 is common track sliding device, it is understood by those skilled in the art, not specific elaboration here, wherein, by drive frame assembly 1, adjusting frame assembly 2 and buckling plate member 3 can be enclosed to form the accommodation space for accommodating cable, to make electric power tunnel intelligent monitoring devices based on digital twin can be fitted on cable, and by active slip portion 12 drive electric power tunnel intelligent monitoring devices based on digital twin along cable track slip, wherein, cable is along tunnel track arrangement, so electric power tunnel intelligent monitoring devices based on digital twin can be realized in tunnel in the course of sliding along cable track Patrol operation.

[0030] Further, the driving frame assembly 1 further comprises a hook end 14 arranged on the fixed frame 11 close to the camera assembly 4, in some optional embodiments, the hook end 14 can be hung on other cables on the top of the cable equipped with the digital twin-based power tunnel intelligent monitoring device, and the hook end 14 can be provided with a conductive sheet and in contact with the surface of the hung cable to supply power to the digital twin-based power tunnel intelligent monitoring device through the cable on the conductive sheet on the hook end 14, which can refer to the existing cable car power supply principle, and at the same time, the hook end 14 can also increase the contact between the digital twin-based power tunnel intelligent monitoring device and the cable, and improve its stability. The fixed frame 11 is provided with a buckling groove 13 for connecting the buckling plate 3 away from the adjusting frame assembly 2, the adjusting frame assembly 2 comprises at least a first adjusting shaft 23 and a second adjusting shaft 24 embedded in the fixed frame respectively, a fixed plate 21 sleeved on the first adjusting shaft 23 and the second adjusting shaft 24, and a driven sliding part 22 arranged on the side of the fixed plate 21 facing the fixed frame 11, in some optional embodiments, the driven sliding part 22 can be composed of a plurality of parallel arranged pulleys, and the pulleys are in contact with the cable away from the driving sliding part, it can be understood that the pulleys on the driven sliding part 22 roll along the surface of the cable following the driving direction of the driving sliding part 12, and the part of the driven sliding part 22 and the driving sliding part 12 opposite to the part for accommodating the cable adopts a circular arc structure design, the first adjusting shaft 23 and the second adjusting shaft 24 pass through the fixed plate 21 and are embedded in the fixed frame 11, and the first adjusting shaft 23 and the second adjusting shaft 24 are in threaded transmission with the fixed plate 21 and the fixed frame 11, the buckling plate 3 comprises a movable shaft 31 arranged at the bottom of the fixed plate 21, an extension assembly arranged on the outer surface of the movable shaft 31, and a buckling part 34 extending outward away from the movable shaft 31, the buckling part 34 is provided with a butt joint hole matched with the buckling groove 13, the extension assembly comprises a telescopic plate 32 fixedly arranged around the movable shaft 31, and a sleeve plate 33 movably sleeved on the telescopic plate 32, the sleeve plate 33 is fixedly connected with the buckling part 34 away from the telescopic plate 32, the camera assembly 4 comprises a telescopic part 41 fixedly arranged at the top of the fixed frame 11, a universal shaft 42 arranged at the top of the telescopic part 41, and a camera 43 arranged at the top of the universal shaft 42, it should be noted that the camera assembly 4 is electrically connected with the driving sliding part 12 on the driving frame assembly 1, in some optional embodiments, the operator can send a patrol request to the camera assembly 4 through the controller according to the patrol requirements, and the camera assembly 4 controls the driving sliding part 12 to drive the digital twin-based power tunnel intelligent monitoring device to move to the designated patrol position of the tunnel, wherein the controller can be an MCU (Microcontroller Unit;The controller is electrically connected with the camera assembly 4, and the electrical connection includes wired connection and wireless connection. The wireless connection includes, but is not limited to, Bluetooth connection, WiFi, IF radio frequency, zigbee, and the wired connection includes, but is not limited to, a USB line connecting the camera assembly 4 and the controller.

[0031] In specific implementation, for the assembly of the power tunnel intelligent monitoring device based on digital twinning and the cable, specifically, the operator can open the buckling plate 3 buckled with the fixing frame 11. In some optional embodiments, the buckling plate 3 can also be screwed and fixed with the fixing frame 11. Then, the operator can directly sleeve the driving frame assembly 1 and the adjusting frame assembly 2 into the corresponding cable, and hang the hook end 14 on the other cable above to ensure the stability of the driving frame assembly 1 and the adjusting frame assembly 2, so as to always keep the camera assembly 4 in the upper position. Then, considering the number of cables and the size of the cable outer diameter, the operator can adaptively adjust the distance between the driving frame assembly 1 and the adjusting frame assembly 2 according to the current cable outer diameter, rotate the first adjusting shaft 23 and the second adjusting shaft 24 in the same direction counterclockwise, so that the driving fixed plate 21 moves away from the fixing frame 11, so as to expand the driving frame assembly 1 and the adjusting frame assembly 2, and the expansion distance is greater than the current cable outer diameter. After sleeving the driving frame assembly 1 and the adjusting frame assembly 2 on the cable, the first adjusting shaft 23 and the second adjusting shaft 24 are rotated in the same direction clockwise, so that the driving fixed plate 21 moves close to the fixing frame 11, and the inner cable surface is clamped and fixed, completing the preliminary installation of the power tunnel intelligent monitoring device based on digital twinning and the cable. Then, the operator can turn over the buckling plate 3 towards the driving frame assembly 1, and based on the distance between the driving frame assembly 1 and the adjusting frame assembly 2, pull the sleeve plate 33 to stretch along the stretch plate 32 track, so that the buckling part 34 is buckled with the fixing frame 11 away from the fixed plate 21. In addition, the operator can also choose to insert the bolt along the buckling part 34 into the buckling groove 13 for further fixation, finally completing the installation of the power tunnel intelligent monitoring device based on digital twinning, and the installation method is simple and fast.

[0032] In summary, the accommodation space for accommodating the cable is formed by the driving frame assembly 1, the adjusting frame assembly 2 and the buckling plate 3, the clamping operation of the inner cable surface is realized by adjusting the distance between the driving frame assembly 1 and the adjusting frame assembly 2, the adaptive clamping of the cable can be adjusted according to the current outer diameter of the cable, and finally the buckling plate 3 is buckled to complete the installation of the power tunnel intelligent monitoring device based on digital twinning and the cable, which is simple and fast, and in the use process, the power tunnel intelligent monitoring device based on digital twinning can be driven to slide along the cable track by the active sliding part 12 to realize tunnel patrol, solving the problem that the current intelligent monitoring device needs to be equipped with a special track, resulting in the increase of the use cost of the device itself.

[0033] The preferred embodiments of the utility model are merely used for limiting the utility model, and the utility model can be changed and varied for the skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A power tunnel intelligent monitoring device based on digital twinning, characterized in that, The device comprises a driving frame assembly, an adjusting frame assembly arranged on one side of the driving frame assembly, a clamping plate movably arranged at the bottom of the adjusting frame assembly and turned towards the side of the driving frame assembly and clamped with the driving frame assembly, and a camera assembly arranged on the top of the driving frame assembly. The driving frame assembly comprises a fixed frame, and a driving sliding part arranged on one side of the fixed frame towards the adjusting frame assembly and in surface contact with the cable. The driving frame assembly, the adjusting frame assembly and the clamping plate can form an accommodating space for accommodating the cable, so that the digital twin-based power tunnel intelligent monitoring device can be sleeved on the cable and driven by the driving sliding part to slide along the cable track.

2. The digital-twin-based power tunnel intelligent monitoring device according to claim 1, characterized in that, The driving frame assembly further comprises a hook end arranged on one side of the fixed frame close to the camera assembly, and a clamping groove arranged on the other side of the fixed frame away from the adjusting frame assembly for connecting the clamping plate.

3. The digital-twin-based power tunnel intelligent monitoring device according to claim 2, characterized in that, The adjusting frame assembly comprises a first adjusting shaft and a second adjusting shaft at least partially embedded in the fixed frame, a fixed plate sleeved on the first adjusting shaft and the second adjusting shaft, and a driven sliding part arranged on one side of the fixed plate towards the fixed frame.

4. The digital-twin-based power tunnel intelligent monitoring device according to claim 3, characterized in that, The driven sliding part is arranged in opposite parallel with the driving sliding part, the driven sliding part is in contact with the cable away from the driving sliding part, and the driving sliding part and the driven sliding part opposite to the part for accommodating the cable are designed in circular arc structure.

5. The digital-twin-based power tunnel intelligent monitoring device according to claim 3, characterized in that, The first adjusting shaft and the second adjusting shaft pass through the fixed plate and are embedded in the fixed frame, and the first adjusting shaft and the second adjusting shaft are in threaded transmission with the fixed plate and the fixed frame.

6. The digital-twin-based power tunnel intelligent monitoring device according to claim 3, characterized in that, The clamping plate comprises a movable shaft arranged at the bottom of the fixed plate, an extension assembly arranged on the outer surface of the movable shaft, and a clamping part extending outwardly away from the movable shaft, and the clamping part is provided with a butt joint hole matched with the clamping groove.

7. The digital-twin-based power tunnel intelligent monitoring device according to claim 6, characterized in that, The extension assembly comprises an extension plate fixedly arranged on the circumference of the movable shaft, and a sleeve plate movably sleeved on the extension plate, and the sleeve plate is fixedly connected with the clamping part away from the extension plate. 8.The digital-twin-based power tunnel intelligent monitoring device according to claim 1, wherein, The camera assembly comprises an extension part fixedly arranged on the top of the fixed frame, a comprehensive shaft arranged on the top of the extension part, and a camera arranged on the top of the comprehensive shaft.