CN216505081U - Electric power system cable trench inspection robot - Google Patents
Electric power system cable trench inspection robot Download PDFInfo
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- CN216505081U CN216505081U CN202123056034.7U CN202123056034U CN216505081U CN 216505081 U CN216505081 U CN 216505081U CN 202123056034 U CN202123056034 U CN 202123056034U CN 216505081 U CN216505081 U CN 216505081U
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Abstract
The utility model relates to a cable trench inspection robot for an electric power system. The method is characterized in that: including casing (4), install 4 mecanum wheels (1) on this casing (4) surface, these 4 mecanum wheels (1) respectively through drive mechanism with driving motor transmission in casing (4) is connected, and fixed surface installs two degree of freedom cloud platform (2) at the upper surface of this casing (4), installs white light camera (3), infrared camera, TOF range finding module and ultrasonic inspection module respectively on this two degree of freedom cloud platform (2), and this driving motor, white light camera (3), infrared camera, TOF range finding module and ultrasonic inspection module respectively with install controller in casing (4) is connected, still includes power supply. By adopting the inspection robot, the labor intensity and the safety risk are reduced, the working efficiency is improved, and the cost is effectively reduced.
Description
Technical Field
The utility model relates to a cable trench inspection robot for an electric power system.
Background
The utility model discloses a cable tunnel is characterized in that the distance is far away, the topography is complicated, vertically and horizontally staggered, moist, the cable kind is many, and often has various toxic gas and inflammable gas, and most conflagrations all are because cable joint operating duration overlength and by thermal breakdown, and the short circuit is on fire, leads to the conflagration to take place, and the special environment in cable tunnel makes the manual work patrol and examine inefficiency, accompanies the personal safety threat simultaneously.
In order to ensure the safe and stable operation of electrical equipment in a cable tunnel, discover defects and hidden dangers of the equipment in time, accumulate original state maintenance data, regularly or irregularly perform inspection tour on field equipment, establish a perfect monitoring system network for environmental information such as temperature, smoke, toxic gas, accumulated water and the like in the existing tunnel, and have high investment cost and unobvious benefit. At present, manual inspection is mainly used, but the harm is large and the efficiency is low. Because the manual inspection times are few and the interval time is long, relevant units cannot accurately and timely know the conditions which possibly occur in the inspection process, and cannot perform real-time collection, analysis and arrangement on the operation historical data of the power cable line, the operation condition of equipment is difficult to accurately master, and the real-time monitoring on a power cable system and a cable tunnel network cannot be basically performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable trench inspection robot for a power system, which can monitor a power cable system and a tunnel network in real time, change the traditional backward manual monitoring mode, reduce the labor intensity and the safety risk and obviously improve the working efficiency.
The utility model provides a robot is patrolled and examined to electric power system cable pit which characterized in that: including the casing, install 4 mecanum wheels on this casing surface, these 4 mecanum wheels respectively through drive mechanism with driving motor transmission in the casing is connected, and fixed surface installs two degree of freedom cloud platforms at the upper surface of this casing, installs white light camera, infrared camera, TOF range finding module and ultrasonic inspection module on this two degree of freedom cloud platforms respectively, this driving motor, white light camera, infrared camera, TOF range finding module and ultrasonic inspection module respectively with install controller in the casing is connected, still includes power supply, this power supply respectively with this controller with driving motor connect the power supply thereby.
Wherein the power supply adopts a lithium battery.
Wherein the controller is connected with the wireless communication module and the Bluetooth module.
Wherein the controller adopts MCU or singlechip.
Aiming at the defects of the prior art, the utility model provides the inspection robot for the cable trench of the power system, which can effectively assist the normal operation of cables and accessory facilities in a cable tunnel and monitor the power cable system and a tunnel network in real time through trial, and by adopting the inspection robot, the comprehensive realization of the real-time monitoring of the fire prevention and harmful gases of the tunnel in a robot mode is realized, the backward manual monitoring mode in the past is changed, the labor intensity and the safety risk are reduced, the working efficiency is improved, and the cost is effectively reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
A cable trench inspection robot for a power system comprises a shell 4, 4 Mecanum wheels 1 are arranged on the outer surface of the shell 4, the 4 Mecanum wheels 1 are respectively connected with a driving motor in the shell 4 in a transmission way through a transmission mechanism, a two-degree-of-freedom cradle head 2 is fixedly arranged on the upper surface of the shell 4, a white light camera 3, an infrared camera, a TOF (Time of flight) distance measurement module and an ultrasonic flaw detection module are respectively arranged on the two-degree-of-freedom cradle head 2, the driving motor, the white light camera 3, the infrared camera, the TOF ranging module and the ultrasonic flaw detection module are respectively connected with a controller arranged in the shell 4, the ultrasonic flaw detection device also comprises a power supply which is respectively connected with the controller and the driving motor so as to supply power, wherein power supply adopts the lithium cell, and the controller adopts microcontroller MCU or singlechip in addition. The controller is connected with the wireless communication module and the Bluetooth module so as to realize wireless remote control.
The cable channel inspection robot adopts the power system cable channel inspection robot, can be combined with centralized monitoring to construct a cable tunnel inspection system, is used for solving the operation condition of periodically inspecting cable tunnel cables and accessory facilities, effectively solves the contradiction between the uninterrupted inspection of the normal operation state of a high-voltage power supply cable and the insufficient periodic inspection of workers, ensures the quantity, the quality and the reliability of inspection tasks, and improves the safety of power supply networking, the power supply facilities and the cable tunnel workers; the centralized monitoring recording and interactive analysis functions of the periodic inspection information provide more reliable basis for timely maintenance and fault analysis of the power equipment.
Compared with the prior art, the robot has the beneficial effects that: 1. the manual entry into the cable tunnel for routing inspection has increased ineffective downtime and a limited inspection scope. 2. The operation and maintenance requires periodic inspection, and the workload is huge. 3. And the original mode can not accurately determine the potential fault quickly, and the accurate routing inspection is difficult to realize. 4. When the cable tunnel inspection is in work, workers often depend on experience of the workers excessively, and when the temperature of equipment is detected, some workers are used to approximately detect basic conditions of the equipment through body sensing temperature, and the distinguishing range is very limited. 5. Gaseous environment is complicated relatively in the cable tunnel patrols and examines the during operation tunnel, is unfavorable for personnel's safety, and when dangerous a lot of colorless tasteless gas took place to leak, the manual work was patrolled and examined and can't be in time discover, and the robot is patrolled and examined then and is in time discover unusually through its multi-parameter gas detector who carries on, in time feedback. 6. The existing equipment and facilities are complex to install, and the installation process also needs manual intervention. 7. The existing inspection equipment has single function and adopts a common wheel type track design with poor passing performance, so that the overall design is poor and the actual working condition is not considered. 8. The existing inspection equipment is not designed and considered by sealing and induced electricity prevention, and the design adopts the design of a non-metal non-conductive material of a fully-sealed complete machine shell to avoid the generation of induced electricity and the generation of accidents of combustible gas explosion in the inspection process.
The robot is a robot trolley platform provided with Mecanum wheels 1, a double-freedom-degree tripod head 2, white light and infrared thermal imaging general investigation, infrared temperature measurement, audio and video transmission, TOF (time of flight) depth modeling analysis, an environmental gas detection module (capable of detecting environmental parameter information such as methane, carbon dioxide, carbon monoxide, oxygen, temperature, humidity, pressure difference and the like), smoke alarm and other technical means are adopted to inspect or explore a cable tunnel which is difficult to enter a narrow space and has certain danger for a person, and the power system cable trench inspection robot based on the necessity and the disadvantage of inspection of the cable tunnel is developed to avoid high-risk operation of the worker.
The using method and the working principle of the utility model are as follows:
the robot disclosed by the utility model adopts Bluetooth (WiFi) to remotely control the cable tunnel which is difficult to enter and has a small space and certain danger for polling or exploring; the full-angle and full-coverage monitoring of the cable tunnel environment can be realized by combining the high penetrability of the robot trolley provided with the Mecanum wheels 1 with white light and infrared camera shooting general survey wireless video transmission for shooting and video recording, and expert guidance is received in real time through remote video, so that the limitation on space and time is broken; the robot can be used for accurately uploading and retaining original data for multi-party study by monitoring temperature abnormal points in real time through infrared temperature measurement, simultaneously carrying out three-dimensional modeling and retaining analysis (interference caused by diffuse reflection of light rays can be avoided) on a cable tunnel by using a TOF (time of flight) depth modeling technology, establishing a cable tunnel management database, detecting gas in the cable tunnel by using a multi-parameter gas detector and a smoke sensor, effectively acquiring information such as images, audio frequency, temperature environment, smoke gas condition and the like around the tunnel, and feeding back the information in real time to a control center to provide technology and safety guarantee for development of next maintenance work of maintenance personnel.
Claims (4)
1. The utility model provides a robot is patrolled and examined to electric power system cable pit which characterized in that: including casing (4), install 4 mecanum wheels (1) on this casing (4) surface, these 4 mecanum wheels (1) respectively through drive mechanism with driving motor transmission in casing (4) is connected, fixed surface installs two degree of freedom cloud platform (2) at the upper surface of this casing (4), install white light camera (3), infrared camera, TOF range finding module and ultrasonic inspection module respectively on this two degree of freedom cloud platform (2), this driving motor, white light camera (3), infrared camera, TOF range finding module and ultrasonic inspection module respectively with install controller in casing (4) is connected, still includes power supply, thereby this power supply respectively with this controller with driving motor connect the power supply.
2. The power system cable trench inspection robot according to claim 1, wherein: wherein the power supply adopts a lithium battery.
3. The power system cable trench inspection robot according to claim 1, wherein: wherein the controller is connected with the wireless communication module and the Bluetooth module.
4. The power system cable trench inspection robot according to any one of claims 1 to 3, wherein: wherein the controller adopts MCU or singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123056034.7U CN216505081U (en) | 2021-12-07 | 2021-12-07 | Electric power system cable trench inspection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123056034.7U CN216505081U (en) | 2021-12-07 | 2021-12-07 | Electric power system cable trench inspection robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216505081U true CN216505081U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123056034.7U Active CN216505081U (en) | 2021-12-07 | 2021-12-07 | Electric power system cable trench inspection robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216505081U (en) |
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2021
- 2021-12-07 CN CN202123056034.7U patent/CN216505081U/en active Active
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