CN218771421U - Remote control inspection device for miniature cable trench - Google Patents

Abstract

The utility model relates to a miniature cable pit remote control inspection device belongs to the cable pit and patrols and examines technical field. The system mainly comprises an image acquisition unit, an environment detection unit, a cleaning unit, a positioning unit, an inspection trolley, a display control unit, a control center, an image acquisition unit, an environment detection unit, a cleaning unit, a positioning unit and a display control unit, wherein the display control unit is connected with the control center; the utility model discloses accessible image acquisition unit shoots the condition in with the cable pit and sends control center, and send the picture that has the anomaly of mark and normal picture to the display control unit, through the abnormal position of positioning element location, can detect the environment in the cable pit through environment detecting element, can report to the police to the inspection personnel when detecting data anomaly, the condition in the cable pit is shot to whole device detectable, detect abnormal point, can effectively stop the personal risk of inspection personnel in getting into the cable pit, the operation efficiency is improved.

Description

Remote control inspection device for miniature cable trench

Technical Field

The utility model belongs to the technical field of the cable pit is patrolled and examined, concretely relates to miniature cable pit remote control inspection device.

Background

The important component part of transformer substation's cable as transformer substation control system, be equivalent to the inside "nervous system" of transformer substation, mainly constitute by the cable of 10kV and 0.4kV grade, most cable lays in the cable pit, the cable pit inner space is narrow and small, summer temperature is high, gaseous environment is abominable, it is inconvenient to patrol and examine the walking under the ditch, and need carry the poison gas detector, multiple instruments such as flashlight and camera, when the emergency takes place for the cable pit, if catch fire, smoke, there are rubbish to get into or unidentified reason outage etc., the urgent repair personnel emergency repair work wastes time and energy, can't be close to the scene of accident very first time processing, and cause bodily injury easily. With the development of information technology and artificial intelligence, the progress and development of robotics are more and more rapid. In the electric power industry, some works are at the in-process of implementing, and the manual efficiency is lower, and repeatability is high and comparatively loaded down with trivial details, and other works then cause the injury to the human body because the environmental hazard easily, need provide a miniature cable pit remote control inspection device and replace the manual work to patrol and examine work. The cable trench camera can replace operators to enter the cable trench, shoot and pass back the conditions in the cable trench, and detect and clean the environment in the cable trench. The personal risk of operating personnel entering the cable trench can be effectively avoided, the labor intensity is reduced, and the working efficiency is improved. Meanwhile, the maintenance cost of damage of the cable trench cover plate is reduced, the detection efficiency is improved, the manual inspection cost is saved, and the actual problems that the underground cable detection demand is large and the labor cost is high are solved.

Disclosure of Invention

In order to overcome among the background art cable pit space narrow and small, the temperature is high in summer, and gas environment is abominable, it is inconvenient to patrol and examine the walking under the ditch, and need carry multiple instruments such as poison gas detector, flashlight and camera, when the cable pit takes place emergency, if on fire, smoke, have rubbish to fall into or unknown reason outage etc. salvage personnel emergency repair work and waste time and energy, can't be close to the scene of accident very first time processing, and cause the bodily injury problem easily, the utility model provides a miniature cable pit remote control inspection device. The utility model discloses accessible image acquisition unit shoots the condition in with the cable pit and sends control center, control center handles the preliminary treatment back with the picture of shooting, send the picture that has the anomaly of mark and normal picture to the display control unit, let the comparison of inspection personnel look over, if there is the anomaly need maintain then through the abnormal position of positioning unit location, thereby overhaul, can detect the environment in the cable pit through the environment detecting element, can look over each item environment detection data when inspection personnel need examine in the cable pit, make safeguard procedures, also accessible control center reports to the police to inspection personnel when detecting data anomaly, when having rubbish in the cable pit, the clean unit of accessible takes rubbish out, the condition in the cable pit is shot to whole device detectable, detect abnormal point, can effectively stop the personnel risk of inspection personnel in getting into the cable pit, reduce labour intensity and improve the operating efficiency. Meanwhile, the maintenance cost of damage of the cable trench cover plate is reduced, and the detection efficiency is improved.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a miniature cable pit remote control inspection device is including the image acquisition unit 1 that is used for shooing, an environment detecting element 2 for detecting the cable pit internal environment, a clean unit 3 for cleaing away rubbish in the cable pit, a positioning unit 4 for fixing a position the dolly position, a dolly 5 for patrolling and examining of walking, a display control unit 6 for showing and looking over information and controlling the dolly, a control center 7 for handling information, image acquisition unit 1, environment detecting element 2, clean unit 3, positioning unit 4, display control unit 6 is connected with control center 7, control center 7 is connected with the driving motor who patrols and examines dolly 5.

Further, the cleaning unit 3 comprises a mechanical gripper 301 and a garbage can 302, the mechanical gripper 301 and the garbage can 302 are mounted on the inspection trolley 5, and the control center 7 is connected with a motor and a hydraulic oil cylinder on the mechanical gripper 301.

Further, the environment detection unit 2 includes a temperature and humidity sensor 201, a smoke sensor 202, a water sensor 203, a gas detector 204, and a microwave flaw detector 205, the temperature and humidity sensor 201, the smoke sensor 202, the water sensor 203, the gas detector 204, and the microwave flaw detector 205 are all installed on the inspection trolley 5, and the temperature and humidity sensor 201, the smoke sensor 202, the water sensor 203, the gas detector 204, and the microwave flaw detector 205 are all electrically connected to the control center 7.

Further, the image acquisition unit 1 include white light camera 101, infrared thermal imager 102, light filling lamp 103, telescopic link 104, crossbeam 105, cloud platform 106, telescopic link 104 is installed on patrolling and examining dolly 5, crossbeam 105 is installed on telescopic link 104 top, cloud platform 106 is all installed to crossbeam 105 both ends upper face, install on cloud platform 106 and collect white light camera 101, infrared thermal imager 102, light filling lamp 103 in the camera module 107 of an organic whole.

Further, the positioning unit 4 comprises a speed sensor 401, the speed sensor 401 is mounted on an axle of the inspection trolley 5, and the speed sensor 401 is connected with the control center 7.

Further, the display control unit 6 includes a terminal display screen and a control button, and the display control unit 6 is connected with the control center 7 through an optical fiber.

Further, the inspection trolley 5 comprises a crawler-type traveling wheel 501, a bottom plate 502, a baffle 503, a lighting lamp 504 and a camera 505, wherein the bottom plate 502 is installed on the crawler-type traveling wheel 501, the baffle 503 is installed on the bottom plate 502, the lighting lamp 504 and the camera 505 are installed at the front end of the bottom plate 502, and motors of the lighting lamp 504, the camera 505 and the crawler-type traveling wheel 501 are connected with the control center 7.

The utility model has the advantages that:

the utility model discloses accessible image acquisition unit shoots the condition in with the cable pit and sends control center, control center handles the preliminary treatment back with the picture of shooting, send the picture that has the anomaly of mark and normal picture to the display control unit, let the comparison of inspection personnel look over, if there is the anomaly to need the maintenance then through the abnormal position of positioning unit location, thereby overhaul, can detect the environment in the cable pit through the environment detecting element, can look over each item environment detection data when inspection personnel need examine in the cable pit, make safeguard procedures, also accessible control center reports to the police to inspection personnel when detecting data anomaly, when having rubbish in the cable pit, the clean unit of accessible takes rubbish out, the condition in the cable pit is shot to whole device detectable, detect the clean environment of abnormal point, can effectively stop the personnel risk of operation personnel in getting into the cable pit, reduce labour intensity and improve the operating efficiency, and simultaneously, reduce the maintenance cost that the cable pit apron damaged, improve detection efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic flow chart of the present invention.

Fig. 3 is a control circuit diagram based on the ARM9 chip.

In the figure, 1-an image acquisition unit, 101-a white light camera, 102-an infrared thermal imager, 103-a light supplement lamp, 104-a telescopic rod, 105-a crossbeam, 106-a holder, 107-a camera shooting assembly, 2-an environment detection unit, 201-a temperature and humidity sensor, 202-a smoke sensor, 203-a water sensor, 203-a gas detector, 205-a microwave flaw detector, 3-a cleaning unit, 301-a mechanical grab, 302-a garbage can, 4-a positioning unit, 401-a speed sensor, 5-an inspection trolley, 501-a crawler type traveling wheel, 502-a bottom plate, 503-a baffle plate, 504-a lighting lamp, 505-a camera, 6-a display control unit and 7-a control center.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will make a detailed description of a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-3, the utility model discloses a miniature cable pit remote control inspection device, miniature cable pit remote control inspection device mainly include the image acquisition unit 1 that is used for shooing, an environment detecting element 2 for detecting the environment in the cable pit, a cleaning element 3 for cleaing away rubbish in the cable pit, a positioning element 4 for fixing a position the dolly position, an inspection dolly 5 for walking, a display control element 6 for displaying and looking over information and controlling the dolly, a control center 7 for processing information, image acquisition unit 1, environment detecting element 2, cleaning element 3, positioning element 4, display control element 6 are connected with control center 7, control center 7 is connected with the driving motor who inspects the dolly 5; the control center adopts an ARM9 series chip, such as S3C2440, the control center uses an ARM920T kernel, and can comprise a data receiving unit, a data processing unit, a data storage unit, a data comparison unit, a data sending unit and a data marking unit, wherein the data receiving unit receives information sent by an image acquisition unit and an environment detection unit and sends the information to the data processing unit, the data storage unit stores various data in the normal state of a cable trench, the data comparison unit can compare real-time photographing and detection information with normal information and mark abnormal information, when the abnormal information exists, the abnormal and normal information is sent to a display control unit, an inspector can determine the abnormality by sending information comparison without checking and checking each photographed picture, the overhaul efficiency can be improved, the environment in the cable trench can be detected by the environment detection unit, when the inspector needs to overhaul in the cable trench, various environment detection data can be checked, protective measures can be taken, if the inspection data is abnormal, the inspector can alarm can be given to the inspector by the control center, when the inspection worker in the cable trench has the garbage, the condition in the cable trench can be detected, the condition of the whole inspection device can be effectively improved, the inspection efficiency of the worker can be avoided, and the worker can enter the inspection risk of the worker; meanwhile, the maintenance cost of the damaged cable trench cover plate is reduced.

The cleaning unit 3 comprises a mechanical claw 301 and a dustbin 302, the mechanical claw 301 and the dustbin 302 are arranged on the inspection trolley 5, and the control center 7 is connected with a motor and a hydraulic oil cylinder on the mechanical claw 301; can check out the cable pit through camera and the light on patrolling and examining the dolly whether have rubbish, if have rubbish then accessible machinery grab motor and hydraulic cylinder control machinery on and grab to pick up rubbish and put into the dustbin and take out, machinery is grabbed and is got rubbish by picking up that can be more firm, prevents to drop, need not to patrol and examine personnel's entering, can effectively stop the personnel risk of operation personnel in getting into the cable pit, reduces labour intensity and improves the operating efficiency.

The environment detection unit 2 comprises a temperature and humidity sensor 201, a smoke sensor 202, a water immersion sensor 203, a gas detector 204 and a microwave flaw detector 205, the temperature and humidity sensor 201, the smoke sensor 202, the water immersion sensor 203, the gas detector 204 and the microwave flaw detector 205 are all installed on the inspection trolley 5, and the temperature and humidity sensor 201, the smoke sensor 202, the water immersion sensor 203, the gas detector 204 and the microwave flaw detector 205 are all electrically connected with the control center 7; temperature and humidity sensor, smoke transducer, water sensor, gaseous detector, the mountable of microwave flaw detector is on the bottom plate or the baffle of patrolling and examining the dolly, temperature and humidity sensor, smoke transducer, water sensor, gaseous detector, the interior environmental aspect of microwave flaw detector detectable cable pit, if the humiture in the cable pit, whether there is ponding, the concentration of various gases, whether equipment has the damage in the cable pit, whether fire etc. have, can report to the police to patrolling and examining personnel when unusual, remind patrolling and examining personnel in time to overhaul, can look over each item environment detection data when patrolling and examining personnel need examine in the cable pit, make safeguard procedures, can effectively stop the personnel risk of operation personnel in getting into the cable pit.

The image acquisition unit 1 comprises a white light camera 101, an infrared thermal imager 102, a light supplementing lamp 103, an expansion link 104, a cross beam 105 and a holder 106, wherein the expansion link 104 is arranged on the inspection trolley 5, the cross beam 105 is arranged at the top end of the expansion link 104, the holders 106 are arranged on the two ends of the cross beam 105, and a camera assembly 107 integrating the white light camera 101, the infrared thermal imager 102 and the light supplementing lamp 103 is arranged on the holder 106; the white light camera can shoot the cable situation in the ditch, and infrared thermal imager detectable cable temperature, the light filling lamp can be opened when needing, lets the photo of shooting more clear, makes to patrol and examine the result more accurate, but telescopic link and cloud platform root hair adjustment shoot angle and height, let the shooting scope wider, make and detect no dead angle.

The positioning unit 4 comprises a speed sensor 401, the speed sensor 401 is installed on a wheel shaft of the inspection trolley 5, and the speed sensor 401 is connected with the control center 7; speed sensor can monitor the speed of patrolling and examining the dolly walking, and the personnel of patrolling and examining can calculate the time of dolly walking, and when the monitoring data is unusual, can obtain the distance of dolly walking in the cable pit through calculating the product of dolly walking speed and walking time, can learn dolly position, also be exactly the unusual position of monitoring data in the cable pit, more do benefit to the personnel of patrolling and examining and carry out the fixed point and overhaul.

The display control unit 6 comprises a terminal display screen and a control key, and the display control unit 6 is connected with the control center 7 through an optical fiber; check through display screen, control key and detect information, the walking direction of dolly is patrolled and examined in the control, lets patrolling and examining of cable pit convenient and fast more.

The inspection trolley 5 comprises a crawler-type traveling wheel 501, a bottom plate 502, a baffle 503, an illuminating lamp 504 and a camera 505, wherein the bottom plate 502 is installed on the crawler-type traveling wheel 501, the baffle 503 is installed on the bottom plate 502, the illuminating lamp 504 and the camera 505 are installed at the front end of the bottom plate 502, and motors of the illuminating lamp 504, the camera 505 and the crawler-type traveling wheel 501 are connected with the control center 7; the crawler-type traveling wheels can enable the device to travel more conveniently in a cable trench, the bottom plate and the baffle are favorable for installation of the illuminating lamp, the camera, the image acquisition unit, the environment detection unit and the like, and the illuminating lamp and the camera can illuminate and monitor the advancing path of the inspection trolley.

The working process is as follows:

the utility model discloses a theory of operation does: during inspection, an inspector controls an inspection trolley 5 to enter a cable trench through a display screen of a display control unit 6, a control key and a control center 7, an illuminating lamp 504 and a camera 505 can illuminate an advancing route of a monitoring device, an image acquisition unit 1 shoots and sends conditions in the cable trench to the control center 7, a white light camera 101 can shoot conditions of cables in the trench, an infrared thermal imager 102 can detect temperature of the cables, the control center 7 processes the shot pictures preliminarily, and sends marked abnormal pictures and normal pictures to the display control unit 6 when the abnormal pictures exist, the inspector can compare and check the abnormal positions through a speed sensor 401 of a positioning unit 4 if the abnormal pictures need maintenance, so that the inspection is carried out, the environment in the cable trench can be detected through various sensors of an environment detection unit 2, when the inspector needs to examine in the cable trench, various environment detection data can be checked, protective measures are taken, if the detection data are abnormal, the inspector can also give an alarm to the inspector through the control center 7, when the environment in the cable trench is monitored, a mechanical grab 302 can be placed into the cable trench, and the inspection garbage can be taken out through a cleaning unit 302; the condition in the cable pit is shot to whole device detectable, detects unusual point, can effectively stop the personnel risk of operation personnel in getting into the cable pit, reduces labour intensity and improves the operating efficiency. Meanwhile, the maintenance cost of damage of the cable trench cover plate is reduced, and the detection efficiency is improved.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides a miniature cable pit remote control inspection device which characterized in that: miniature cable pit remote control inspection device is including image acquisition unit (1) that is used for shooing, an environment detecting element (2) for detecting the environment in the cable pit, a clean unit (3) for cleaing away rubbish in the cable pit, a positioning unit (4) for fixing a position the dolly position, a dolly (5) of patrolling and examining for the walking, a demonstration control unit (6) for showing and looking over information and controlling the dolly, a control center (7) for handling information, image acquisition unit (1), environment detecting element (2), clean unit (3), positioning unit (4), demonstration control unit (6) are connected with control center (7), control center (7) are connected with the driving motor who patrols and examines dolly (5).

2. The remote inspection device according to claim 1, wherein: the cleaning unit (3) comprises a mechanical claw (301) and a dustbin (302), the mechanical claw (301) and the dustbin (302) are installed on the inspection trolley (5), and the control center (7) is connected with a motor and a hydraulic oil cylinder on the mechanical claw (301).

3. The remote inspection device according to claim 1, wherein: the environment detection unit (2) comprises a temperature and humidity sensor (201), a smoke sensor (202), a water sensor (203), a gas detector (204) and a microwave flaw detector (205), wherein the temperature and humidity sensor (201), the smoke sensor (202), the water sensor (203), the gas detector (204) and the microwave flaw detector (205) are all installed on the inspection trolley (5), and the temperature and humidity sensor (201), the smoke sensor (202), the water sensor (203), the gas detector (204) and the microwave flaw detector (205) are all electrically connected with the control center (7).

4. The remote control inspection device for miniature cable ducts according to claim 1, wherein: image acquisition unit (1) include white light camera (101), infrared thermal imager (102), light filling lamp (103), telescopic link (104), crossbeam (105), cloud platform (106), telescopic link (104) are installed on patrolling and examining dolly (5), install on telescopic link (104) top crossbeam (105), cloud platform (106) are all installed to crossbeam (105) both ends, install on cloud platform (106) and collect white light camera (101), infrared thermal imager (102), light filling lamp (103) camera subassembly (107) in an organic whole.

5. The remote inspection device according to any one of claims 1 to 4, wherein: the positioning unit (4) comprises a speed sensor (401), the speed sensor (401) is installed on a wheel shaft of the inspection trolley (5), and the speed sensor (401) is connected with the control center (7).

6. The remote inspection device according to any one of claims 1 to 4, wherein: the display control unit (6) comprises a terminal display screen and control keys, and the display control unit (6) is connected with the control center (7) through optical fibers.

7. The remote inspection device according to any one of claims 1 to 4, wherein: patrol and examine dolly (5) including crawler-type walking wheel (501), bottom plate (502), baffle (503), light (504), camera (505), bottom plate (502) are installed on crawler-type walking wheel (501), baffle (503) are installed on bottom plate (502), light (504), camera (505) are installed in bottom plate (502) front end, light (504), camera (505), the motor and the control center (7) of crawler-type walking wheel (501) are connected.

Images