CN220105187U - Distributed fault positioning and diagnosing device with video - Google Patents
Distributed fault positioning and diagnosing device with video Download PDFInfo
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- CN220105187U CN220105187U CN202321444821.5U CN202321444821U CN220105187U CN 220105187 U CN220105187 U CN 220105187U CN 202321444821 U CN202321444821 U CN 202321444821U CN 220105187 U CN220105187 U CN 220105187U
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- 230000005611 electricity Effects 0.000 claims abstract description 12
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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Abstract
The utility model discloses a distributed fault positioning and diagnosing device with video, which comprises a shell, a power transmission wire and a fault diagnosis device, wherein the shell is used for being mounted on the power transmission wire; the cradle head camera is arranged outside the shell, a circuit main board, a 4G antenna, a Beidou antenna, a battery, a high-frequency sensor and a coupling electricity taking module are arranged inside the shell, and the cradle head camera, the 4G antenna, the Beidou antenna, the battery and the high-frequency sensor are respectively and electrically connected with the circuit main board; the coupling electricity taking module is mounted on the electric transmission line and is electrically connected with the battery; the high-frequency sensor is mounted on the electric transmission line. The distributed fault positioning and diagnosing device with the video is easy to install and maintain, stable and reliable, and meanwhile cost can be reduced.
Description
Technical Field
The utility model relates to the technical field of distributed fault positioning and diagnosis of transmission lines, in particular to a distributed fault positioning and diagnosis device with video.
Background
The high-voltage transmission line is an important component of the power system, and is a major artery of the power system and is used for carrying heavy duty of power transmission. Generally, the power transmission line is erected in the unattended field, passes through various severe geographic environments such as mountain areas, hills, rivers and the like, and is frequently subjected to complicated meteorological conditions such as thunderstorms, icing, strong winds and the like in the running process, so that the power transmission line is the power equipment which is most prone to faults in a power system.
After the power transmission line breaks down, the fault line and the fault point position can be rapidly judged by means of the installed distributed fault positioning-diagnosing device, so that the fault detection time is greatly shortened, the power transmission line faults are rapidly repaired, and the reliability of a power supply system is improved. When a power transmission line fault occurs, the surrounding environment of the fault point is often required to be checked through a camera to determine a field maintenance scheme so as to prepare necessary tools and shorten the time for repairing the fault.
The prior art has the practice that two sets of equipment, namely a distributed fault positioning-diagnosing device and video monitoring equipment, are arranged on a power transmission line. The problem is that the installation workload is large, and the video monitoring equipment is installed on the iron tower, so that not only is the extra large-capacity battery required for power supply, but also a high-power solar panel is required for charging the power supply battery; this further increases the installation effort of the device. In addition, because of complex equipment and more accessories, the overall cost is high; and because the accessories are connected through the connecting wires, the equipment failure rate is high, the maintenance workload is large, and the maintenance cost is high.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the distributed fault positioning and diagnosing device with the video, which is easy to install and maintain, stable and reliable and can reduce the cost at the same time.
A distributed fault locating and diagnosing device with video comprises a shell for being mounted on a power transmission wire; the cradle head camera is arranged outside the shell, a circuit main board, a 4G antenna, a Beidou antenna, a battery, a high-frequency sensor and a coupling electricity taking module are arranged inside the shell, and the cradle head camera, the 4G antenna, the Beidou antenna, the battery and the high-frequency sensor are respectively and electrically connected with the circuit main board; the coupling electricity taking module is mounted on the electric transmission line and is electrically connected with the battery; the high-frequency sensor is mounted on the electric transmission line.
Optionally, an antenna preset hole exposing the 4G antenna or the beidou antenna is reserved on the shell.
Optionally, a mounting hole for mounting the pan-tilt camera is reserved on the shell.
Optionally, the whole body of casing is the cylinder, be provided with on the left and right circular terminal surface of casing and supply the through-hole that the transmission wire passed.
Optionally, a waterproof rubber ring is installed at the through hole, and the waterproof rubber ring is arranged between the power transmission wire and the shell.
Optionally, the pan-tilt camera is installed at the lower end of the shell.
Optionally, the Beidou antenna is exposed at the upper end of the shell.
Optionally, the 4G antenna is exposed from a left circular end face or a right circular end face of the housing.
Optionally, the casing is divided into an upper cover and a lower cover along the direction of the power transmission wire, and the upper cover and the lower cover are fixed by screws or buckles.
The distributed fault positioning and diagnosing device with the video provided by the utility model can be deployed on the same power transmission wire at different distances, and a 4G antenna for communicating with a base station, a Beidou antenna for communicating with a Beidou satellite, a high-frequency sensor for monitoring uplink wave signals of the power transmission wire in real time, a coupling power taking module for sensing power taking from the power transmission wire, a battery for supplying power to the device and a core circuit main board are integrated in a shell of the distributed fault positioning and diagnosing device; a cradle head camera communicated with the circuit main board is arranged outside the shell, so that the field condition near the transmission wire can be monitored.
The distributed fault positioning and diagnosing device with the video integrates the functions of distributed fault positioning, diagnosing and video monitoring with the product structure, and has the following technical effects:
(1) The equipment is convenient to install and detach, the whole device is of an integrated structure, the whole device is deployed by one-time installation, and the installation workload is greatly reduced for the power industry and high-altitude high-risk operation.
(2) The equipment has the advantages of small and exquisite appearance, light weight, easy installation and transportation, and reduced installation labor intensity.
(3) The whole device is of an integrated structure, is different from a split structure device, and needs to be connected through wires between the split structures, so that the problems of unstable device and damage caused by uncertain factors such as loosening of joints, wire breakage, wire remote swinging and the like are avoided, and equipment fault maintenance and maintenance are facilitated.
(4) The video and fault locating functions are integrated into one device, so that the repetitive structure can be reduced, and the production and material cost can be saved to the greatest extent. For example, communication module, power module, circuit board, radio frequency antenna, flow card, mainframe box, installing support etc. can all save, reduce cost.
(5) The cradle head camera charges the battery in a coupling power taking mode, which is different from the conventional solar charging mode. Because solar charging efficiency is greatly influenced by weather factors, and the solar charging system cannot be charged at night and in overcast and rainy days. To ensure continuous operation of the device, sufficient margin is typically required for both battery capacity and solar charging power, which results in a high maximum power and high battery cost. The battery is charged in a coupling power taking mode, and the battery almost does not need to leave a margin because the charging is stable and continuous, so that the continuous operation of the device can be ensured.
Drawings
FIG. 1 is a perspective view of a video-bearing distributed fault locating and diagnosing apparatus in accordance with an embodiment of the present utility model;
FIG. 2 is a front view of a video-bearing distributed fault locating and diagnosing apparatus in accordance with an embodiment of the present utility model;
FIG. 3 is a side view of a video-bearing distributed fault locating and diagnosing apparatus in accordance with an embodiment of the present utility model;
FIG. 4 is an exploded view of a video-bearing distributed fault locating and diagnosing apparatus in accordance with an embodiment of the present utility model;
the labels in the drawings of the specification are as follows:
1. a housing; 11. an upper cover; 12. a lower cover; 101. an antenna preset hole; 102. a mounting hole; 103. a left circular end face; 104. a right circular end face; 105. a through hole; 106. waterproof rubber rings; 107. a screw; 2. the cradle head camera; 3. a circuit motherboard; 4. a 4G antenna; 5. a Beidou antenna; 6. a battery; 7. a high frequency sensor; 8. coupling the power taking module; 9. and a power transmission wire.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
A distributed fault locating and diagnosing device with video, as shown in fig. 1 to 4, comprises a housing 1 for mounting on a power transmission wire 9; the cradle head camera 2 is arranged outside the shell, the circuit main board 3, the 4G antenna 4, the Beidou antenna 5, the battery 6, the high-frequency sensor 7 and the coupling electricity taking module 8 are arranged inside the shell, and the cradle head camera, the 4G antenna, the Beidou antenna, the battery and the high-frequency sensor are respectively and electrically connected with the circuit main board; the coupling electricity taking module is mounted on the power transmission wire and is electrically connected with the battery; the high-frequency sensor is mounted on the power transmission wire.
Specifically, the shell is directly mounted on the electric transmission line of the electric transmission line through a fixed structure.
The coupling electricity taking module in the device is hung on the power transmission wire through the fixing structure, obtains induction current from the power transmission wire in an induction electricity taking mode, and transmits the induction current to the battery to charge the battery. The battery provides electric energy for the circuit main board, the cradle head camera, the high-frequency sensor and other devices continuously.
The high-frequency sensor in the device is hung on the power transmission wire through a fixed structure, monitors traveling wave signals on the power transmission wire in real time, and transmits the traveling wave signals to the circuit main board. And comparing the obtained traveling wave signal with the stored fault signal by the circuit main board, and judging that the power transmission line has faults when the traveling wave signal is consistent with the fault signal. And the circuit main board uploads the judging result to the cloud platform through the 4G antenna and displays the judging result on the cloud platform.
The circuit main board in the device obtains Beidou satellite high-precision positioning through the Beidou antenna, when faults occur, the time difference (unit is microseconds) of the same fault signal is received through different devices, the propagation speed of electrons in the lead is multiplied, and the installation positions of different devices are combined, so that the accurate position of the faults is calculated.
When the camera video needs to be checked, the cloud platform sends a check instruction to the distributed fault positioning and diagnosis device. The cradle head camera transmits the real-time video signal to the circuit main board, and the circuit main board uploads the real-time video signal to the cloud platform for display through the 4G antenna and the 4G base station.
The cradle head camera can be replaced by other types of cameras, and cameras with different functions can be installed according to requirements. The camera with the cradle head can be a wide-angle camera, and one camera or a plurality of cameras can be used.
The fixing structure comprises, but is not limited to, a buckle, a clamp and the like for mounting the device on the power transmission line.
Further, for accuracy of antenna signals, an antenna preset hole 101 exposing the 4G antenna or the beidou antenna is reserved on the housing.
Further, for installation convenience, an installation hole 102 for installing the pan-tilt camera is reserved on the shell.
Further, the whole body of casing is the cylinder, is provided with the through-hole 105 that supplies the transmission wire to pass on the left and right circular terminal surface of casing, promptly, the transmission wire of being convenient for transversely passes the casing, makes things convenient for the installation of casing. Furthermore, the waterproof rubber ring 106 is installed at the through hole and is arranged between the power transmission wire and the shell, so that rainwater can be prevented from entering the inside of the shell.
On the basis, the shell is preferably divided into an upper cover 11 and a lower cover 12 along the direction of the power transmission wires, and the upper cover and the lower cover are fixed through screws 107 or buckles; the 4G antenna is exposed out of the left circular end face or the right circular end face of the shell; the Beidou antenna is exposed out of the upper end of the shell; the cradle head camera is arranged at the lower end of the shell.
The specific installation process is as follows:
the circuit main board is arranged on the lower cover of the shell through a screw, is connected with the battery through a power line, is connected with the Beidou antenna and the 4G antenna through a radio frequency line, and is connected with the cradle head camera and the high-frequency sensor through a connecting line.
The cradle head camera is mounted on the lower cover of the shell through a fixing screw and is connected with the circuit main board through a connecting wire.
The high-frequency sensor is arranged on the lower cover of the shell through a fixing screw and is connected with the circuit main board through a connecting wire, and when the device is arranged, the induction wire bypasses the transmission wire and is locked, so that the high-frequency sensor is hung on the upper transmission wire.
The battery is arranged on the lower cover of the shell through a fixing screw and is connected with the circuit main board and the coupling electricity taking module through a power line.
The coupling electricity taking module is mounted on the lower cover of the shell through a fixing screw and is connected with the battery through a power line. When the device is installed, the movable buckle is opened, so that the power transmission wire passes through the middle hole, then the movable buckle is closed, and the fixed screw is locked, so that the coupling power taking module is hung on the upper power transmission wire.
The 4G antenna is fixed on the upper cover of the shell through screws and is connected with the circuit main board through radio frequency wires.
The Beidou antenna is fixed on the lower cover of the shell through screws and is connected with the circuit main board through radio frequency wires.
When the waterproof rubber ring is installed on the installation device, the waterproof rubber ring is pressed between the shell and the power transmission wire, so that rainwater is prevented from entering the shell.
The upper and lower covers of the housing are locked by the set screws so that the power transmission wire passes through the hole between the upper and lower covers, thereby fixing the whole device to the power transmission wire.
The foregoing is illustrative of the video-equipped distributed fault locating and diagnostic apparatus of the present utility model for aiding in the understanding of the present utility model; however, the embodiments of the present utility model are not limited to the above examples, and any changes, modifications, substitutions, combinations, and simplifications that do not depart from the principles of the present utility model should be made in the equivalent manner, and are included in the scope of the present utility model.
Claims (9)
1. The distributed fault locating and diagnosing device with the video is characterized by comprising a shell for being mounted on a power transmission wire; the cradle head camera is arranged outside the shell, a circuit main board, a 4G antenna, a Beidou antenna, a battery, a high-frequency sensor and a coupling electricity taking module are arranged inside the shell, and the cradle head camera, the 4G antenna, the Beidou antenna, the battery and the high-frequency sensor are respectively and electrically connected with the circuit main board; the coupling electricity taking module is mounted on the electric transmission line and is electrically connected with the battery; the high-frequency sensor is mounted on the electric transmission line.
2. The video-equipped distributed fault locating and diagnosing apparatus as claimed in claim 1, wherein an antenna pre-set hole exposing the 4G antenna or the beidou antenna is reserved on the housing.
3. The video-equipped distributed fault locating and diagnosing apparatus as claimed in claim 1, wherein a mounting hole for mounting the cradle head camera is reserved on the housing.
4. A distributed fault locating and diagnosing apparatus with video according to any one of claims 1 to 3, wherein the whole body of the housing is cylindrical, and through holes through which the power transmission wires pass are provided on left and right circular end surfaces of the housing.
5. The video-equipped distributed fault locating and diagnosing apparatus as claimed in claim 4, wherein a waterproof rubber ring is installed at the through hole, the waterproof rubber ring being interposed between the power transmission wire and the housing.
6. The video-bearing distributed fault locating and diagnosing apparatus as claimed in claim 4, wherein said cradle head camera is mounted at a lower end of said housing.
7. The video-equipped distributed fault locating and diagnosing apparatus as claimed in claim 4, wherein said Beidou antenna is exposed from an upper end of said housing.
8. The video-bearing distributed fault locating and diagnosing apparatus as claimed in claim 4, wherein said 4G antenna is exposed from either a left circular end face or a right circular end face of said housing.
9. The video-equipped distributed fault locating and diagnosing apparatus as claimed in claim 4, wherein the housing is divided into an upper cover and a lower cover in the direction of the power transmission line, the upper cover and the lower cover being fixed by screws or snaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321444821.5U CN220105187U (en) | 2023-06-07 | 2023-06-07 | Distributed fault positioning and diagnosing device with video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321444821.5U CN220105187U (en) | 2023-06-07 | 2023-06-07 | Distributed fault positioning and diagnosing device with video |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220105187U true CN220105187U (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321444821.5U Active CN220105187U (en) | 2023-06-07 | 2023-06-07 | Distributed fault positioning and diagnosing device with video |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220105187U (en) |
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2023
- 2023-06-07 CN CN202321444821.5U patent/CN220105187U/en active Active
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